MyLRC +
Statehood Legislators 4348
NameBirthdateDeathdateYearsRemarks
Aaseth, John7-03-185012-26-19252
Abbott, Alfred12-22-18442- Territorial Legislature 1868
Abbott, Burroughs-18302- Served in the Minnesota Legislature
Abbott, James6-12-19482
Abbott, W.3-27-18601-25-19362
Abdallah, Gene7-16-193611-2-20192- Resigned June 28, 2002 - Appointed to Senate, July 1, 2002, to fill vacancy of David Munson - LRC Executive Board member 2007-2012
Abdallah, Gene7-16-193611-2-20192- Resigned June 28, 2002 - Appointed to Senate, July 1, 2002, to fill vacancy of David Munson - LRC Executive Board member 2007-2012
Abdallah, Gene7-16-193611-2-20199- Resigned June 28, 2002 - Appointed to Senate, July 1, 2002, to fill vacancy of David Munson - LRC Executive Board member 2007-2012
Abdnor, James2-13-19235-16-201212- President Pro tempore 1965-1966 - LRC Executive Board member 1965-1968 - Lieutenant Governor 1969-1971 - U.S. Representative 1973-1981 - U.S. Senator 1981-1986
Abel, Edward11-19-1860-19274- Lieutenant Governor 1913-1915
Abild, George6-05-18762- Speaker of the House 1933-1934
Abild, George6-05-187610- Speaker of the House 1933-1934
Ackerman, Henry9-30-18754
Ackermann, William12-04-18842
Adams, Francis2-21-18381-17-18992
Adams, H.7-05-19181-17-20004
Adelstein, Stanford8-19-19314- Resigned December 30, 2013
Adelstein, Stanford8-19-19315- Resigned December 30, 2013
Adelstein, Stanford8-19-19312- Resigned December 30, 2013
Aga, Lars4-06-185410-10-19302
Agor, Hugh8-18-18922
Ahlers, Dan11-14-19732- LRC Executive Board member 2009-2010
Ahlers, Dan11-14-19732- LRC Executive Board member 2009-2010
Ahlers, Dan11-14-19732- LRC Executive Board member 2009-2010
Ainslie, Stephen12-13-1869-19392
Aker, Alan10-10-19634- Majority Whip 1997-1998
Akre, Arthur2-19-19822
Albaugh, R.2-02-18823-12-19586
Albers, Kenneth3-17-19418- LRC Executive Board member 2001-2002
Albers, Kenneth3-17-19412- LRC Executive Board member 2001-2002
Aldrich, Irwin6-03-18642
Aldrich, L.2
Allen, A.1-02-18642
Allen, Carrol7-04-19345-03-20226- LRC Executive Board member 1984, 1989-1990
Allen, Carrol7-04-19345-03-20226- LRC Executive Board member 1984, 1989-1990
Allen, Charles9-06-185111-16-1942- Elected to the House in 1913, although Bennett was not recognized as a county - Had legislative privileges but could not vote, doorkeeper appointment on 9th legislative day
Allen, George9-04-18704
Allen, Mike-18734
Allen, W.9-21-18924
Allison, John3- -18532- -19194
Allison, Robert3-14-18462
Almquist, W.- Elected to the House in 1923, did not qualify
Alseth, Charles11-26-18832-12-19362
Alseth, Charles11-26-18832-12-19368
Alseth, John2- -18572
Alt, George1-09-18863-12-19934- Lived to be 107 years old
Altenow, F.11-23-18613-28-19392
Ammerman, Albert-184910-06-19034
Amsden, C.3-26-185620- President Pro tempore 1915-1928
Amsden, C.3-26-18564- President Pro tempore 1915-1928
Amsden, C.3-26-18562- President Pro tempore 1915-1928
Amsden, C.3-26-18562- President Pro tempore 1915-1928
Amsden, C.3-26-18562- President Pro tempore 1915-1928
Amundson, Amund5-16-18747-18-19584
Amundson, Arnold8-25-19113-25-19932
Amundson, Arnold8-25-19113-25-19932
Amundson, Grant2-06-19152-23-20022
Andera, Bobbi03/14/19721
Andera, Leonard5-17-19342-7-20126- LRC Executive Board member 1989-1990
Andersen, Dale3-02-19175-15-20044
Anderson, Andrew8-08-18512
Anderson, Andrew11-03-18482
Anderson, Andrew11-03-18482
Anderson, Andrew5-23-18778-11-19246
Anderson, Art5-15-18916- LRC Executive Board member 1955-1966 - President Pro tempore 1957-1958 - LRC Executive Board Secretary 1961-1962 - LRC Executive Board Chairman 1965-1966
Anderson, Art5-15-18912- LRC Executive Board member 1955-1966 - President Pro tempore 1957-1958 - LRC Executive Board Secretary 1961-1962 - LRC Executive Board Chairman 1965-1966
Anderson, Art5-15-189120- LRC Executive Board member 1955-1966 - President Pro tempore 1957-1958 - LRC Executive Board Secretary 1961-1962 - LRC Executive Board Chairman 1965-1966
Anderson, Burton4-03-19206-06-19884
Anderson, C.1-24-19234-21-19832
Anderson, C.6-24-188612-18-19732- Served 5 sessions in the Iowa Legislature
Anderson, C.6-24-188612-18-19738- Served 5 sessions in the Iowa Legislature
Anderson, David5-19-1860-19502
Anderson, David5-14-195610- Appointed May 13, 2013, to fill vacancy of Patricia (Patty) Miller
Anderson, Dean5-14-19279-17-20099- LRC Executive Board member 1987-1988 - Resigned September 22, 1989 - Appointed by President Bush as State Executive Director of the ASCS
Anderson, Debra6-13-194911-10-202213- Majority Whip 1985-1986 - Speaker of the House 1987-1988, becoming the first woman to hold that position - LRC Executive Board member 1987-1988 - Resigned March 6, 1989 - Appointed by President Bush as White House Director of Intergovernmental Affairs
Anderson, Elmer4-17-18684
Anderson, Elmer4-17-186810
Anderson, Eunice12-09-190612-22-19898
Anderson, G.11-24-18534
Anderson, George8-16-18772
Anderson, George8-16-18772
Anderson, Harold7-19-19098-28-20024
Anderson, Harold7-19-19098-28-20022
Anderson, Herbert6-05-18891-29-19614
Anderson, Holger3-23-19095-07-19852- LRC Executive Board member 1971-1974
Anderson, Holger3-23-19095-07-19858- LRC Executive Board member 1971-1974
Anderson, James-18459-11-18902- Died in office September 11, 1890
Anderson, John4-07-18502
Anderson, John1-01-18662-10-19372
Anderson, John1-01-18662-10-19372
Anderson, L.6-14-18802
Anderson, L.1-14-19008-26-19872
Anderson, Loren7-04-19344-22-20238- LRC Executive Board member 1985-1990
Anderson, Mark7-28-19512
Anderson, Martin-18582
Anderson, O.9-28-193010-25-202210- Korean War veteran
Anderson, Olaf9-23-18896
Anderson, Oliver4-01-18584
Anderson, Oliver4-01-18584
Anderson, Oscar4-15-18977-02-19912
Anderson, Otto2-27-18496-19-19302
Anderson, Paul7-13-188011-15-19644
Anderson, Rexford11-20-18904
Anderson, W.4-20-18822
Andrews, A.2
Andrews, Charles7-07-18614
Andrews, Charles7-07-18612
Anundson, John11-20-18917-07-19806
Apa, Gerald8-18-19404-1-20214
Apa, Gerald8-18-19404-1-20218
Aplan, Frank5-21-1900-19662
Apland, Albert6-14-18523-23-19312
Apland, Albert6-14-18523-23-19314
Apland, Henry3-25-18604
Aplin, Edward-18592
Arlint, Amber3-8-19872
Armstrong, C.7-20-187510-01-19512
Armstrong, Roy12-12-19005-07-198712
Arneson, Alef12-26-1856-19382
Arneson, Alef12-26-1856-19382
Arneson, Alef12-26-1856-19384
Arneson, William4-21-19114- LRC Executive Board member 1963-1964
Arnold, Charles12-10-18642
Arnold, Eldon10-03-19004
Ash, James10-16-18716
Ashford, E.12-08-1840-19312
Ashley, Edward6- -18512
Atherton, L.4-11-18834
Atkins, Joe3-26-18896
Auch, Julie1-8-19692
Aulwes, Henry10-25-18479-29-18992
Austad, Oscar3-29-19222-29-19964- Assistant Minority Leader 1973-1974
Austad, Randall3-28-19564
Austin, Charles9- -18505-05-19072
Austin, Charles9- -18505-05-19072
Austin, Charles9- -18505-05-19072
Austin, Horace7-11-18372-27-18911- Territorial Legislature 1865-1868, 1874 - President of the Council 1868-1869 - Died in office February 27, 1891
Austin, William10- -18382
Ayers, Solomon7-20-18542
Aylward, Aaron8-13-19864
Ayres, Albro7-01-19072-02-19816
Ayres, George11-01-18525-29-19394
Babcock, Thornton12-29-18654-26-19448
Bach, Christen11-10-18587-19-19314- Commissioner of School and Public Lands 1903-1907
Backlund, Ed12-11-18934
Bader, Ervin5-25-192012-25-20166
Baggs, W.9-27-18897-26-19556
Bahmuller, Jessica2-10-19831- Majority Whip 2025-2026
Bailey, Theodore1-14-18881-28-19492
Bailey, Theodore1-14-18881-28-19492
Bakeberg, August1-01-18899-17-19354
Baker, John3-07-18454
Baldwin, Edward6-11-1876-19614
Baldwin, I.1-20-18764
Baldwin, James1- -18642
Ballantyne, Madison10-25-18816-20-19532
Ballou, Louverne8-08-18974
Bangert, Christian1-18-18622
Bangert, Christian1-18-18622
Bangs, Alfred7-21-18303-12-19042
Bangs, Frank6-19-187812-02-19351- Died in office December 2, 1935
Banister, Gaston12-01-18282
Barber, A.5-16-18582
Barber, J.12-21-188211-27-19672
Bard, John-18292
Barger, J.9-11-18862
Barker, Linda3-04-19456
Barkley, Edwin2-15-19224-04-19758
Barkley, William9-15-1864-19492
Barnard, Herbert11-29-18952
Barnes, Guy12-21-18835-20-19732
Barnes, J.-18382
Barnes, Richard5-16-19414
Barnes, Sullivan1-26-19224
Barnett, Joseph11-03-19315-01-198519- Speaker Pro tempore 1971-1972 - Minority Leader 1973-1974 - Speaker of the House 1975-1976 - LRC Executive Board member 1975-1976 - Majority Leader 1979-1985 - Died in office May 1, 1985
Barnett, Ray11-06-18944-20-19716
Barnett, Ray11-06-18944-20-19712
Barns, L.2
Barondeau, Andrew1-07-19306-28-19834
Barrett, Marion4-08-187911-13-19526
Barron, Curtis-18691- -19142
Bartels, Arthur11-29-18784
Bartels, Arthur11-29-18784
Bartels, Fred6- -19026
Bartels, Hugh2-22-19538- LRC Executive Board member 2018 (elected to fill vacancy of Craig Tieszen on the board) - LRC Executive Board member 2021-2022 - LRC Executive Board chair 2023-2024 - Speaker of the House 2023-2024
Barthel, Doug11-18-19626- Appointed September 6, 2017, to fill vacancy of Don Haggar
Bartholow, W.-18771-18-19582
Bartine, John12-08-187012-26-19434
Bartine, John12-08-187012-26-19432
Bartlett, H.10-30-18742
Bartling, Julie7-1-19586- LRC Executive Board member 2003-2004, 2007-2008 - Minority Whip 2005-2008 - Assistant Minority Leader 2013-2018
Bartling, Julie7-1-19586- LRC Executive Board member 2003-2004, 2007-2008 - Minority Whip 2005-2008 - Assistant Minority Leader 2013-2018
Bartling, Julie7-1-19584- LRC Executive Board member 2003-2004, 2007-2008 - Minority Whip 2005-2008 - Assistant Minority Leader 2013-2018
Bartling, William-1880-19514
Bartling, William-1880-19512
Bartnick, Merle11-11-19317-31-19902- Died in office July 31, 1990
Barton, C.4-23-18814
Bartow, Julius12-25-18512
Bartron, G.11-12-192011-16-20036- President Pro tempore 1969-1970 - LRC Executive Board member 1969-1970
Baskin, James2-17-18452-29-19042
Bates, Charles12-04-18592
Bates, Chauncey11-04-18694
Bates, Chauncey11-04-18692
Bates, Isaac4-12-18352
Bathke, Jeff1
Bauer, Henry10-22-18976
Bauer, John,11-29-18552
Baughman, Bryan2-23-19192
Baxter, Heather09/25/19751
Beach, John2-07-18622
Beal, Arch2-23-19551- Majority Whip 2017-2018 - Assistant Majority Leader 2019-2020
Beal, Arch2-23-19558- Majority Whip 2017-2018 - Assistant Majority Leader 2019-2020
Bean, Authur11-11-18824
Bean, John2-16-183911-28-19152
Bean, John2-16-183911-28-19152
Beardsley, O.3-14-192012-05-19946- LRC Executive Board Secretary 1955-1956
Beaty, Donald1-29-190310-18-19796
Beck, Elmer6-26-1891-197110
Beckers, Florence3-19-19165-15-19906
Beddow, Jean9-18-19436
Beebe, James6-28-18462
Beebe, M.9-07-18808-09-19412
Begalka, Timothy2-19-19604
Begalka, Timothy2-19-19604
Behnke, Julius6-12-18482-08-19324
Belatti, Richard1-20-192810-23-20234
Belatti, Richard1-20-192810-23-20234
Belk, John8-22-18602-18-19342
Belk, John8-22-18602-18-19344
Belk, Vernon2-15-18946-10-19782
Belk, Vernon2-15-18946-10-19782
Belknap, William2
Bell, Samuel12-28-18521-21-19404
Bell, Winfield-18431-22-19292
Bender, Darrell8-05-19384
Bender, Gary4-10-19498-27-19873- Died in office August 27, 1987
Benedict, Willis7-16-18588-17-19132
Benedict, Willis7-16-18588-17-19132
Benjamin, H.2
Benke, Edward1- -18462
Bennett, Boyd11-17-19183-13-19962
Bennett, Cassius2-04-18562
Bennett, Cassius2-04-18562
Bennett, David1-10-18434-16-19044
Bennett, George4-12-186412-29-19322
Bennett, George4-12-186412-29-19326
Benson, James4-06-18724
Benson, Lars3-14-18532
Benson, Lewis1-12-18726- Speaker of the House 1919-1920
Benson, Lewis1-12-18724- Speaker of the House 1919-1920
Benson, Robert6-30-19434
Bentley, William10-20-18724
Berdahl, Christian11-11-18788- Speaker of the House 1921-1922
Berdahl, Erick8-08-18506-07-19372
Berg, Andrew7-11-18718-09-19364
Berg, Andrew7-11-18718-09-19362
Berg, Andrew7-11-18718-09-19362
Berg, Bernard3-26-18854
Berg, Bernard3-26-18854
Berg, Bernard3-26-18856
Berg, O.1-10-18622
Bergan, J.7-31-18777-30-19684
Bergan, Thomas9-16-19172-1-20112
Bergren, W.1-18-18714
Berkman, Peter4- -18542
Berkman, Peter4- -18542
Bernard, Ben6-12-18568-8-19312
Berndt, Theodore8-17-18582
Berndt, Theodore8-17-18582
Berry, Ellis10-06-19024-01-19994- U.S. Representative 1951-1971
Berry, George3-11-1870-19444
Berry, J.6-28-19562
Berry, Tom4-23-187910-30-19516- Governor 1933-1937
Bertolero, John1-21-18942
Bertolero, John1-21-18942
Bessler, William12-18-18848-19-19556
Best, C.3-12-18654
Bettelheim, Bernard1-23-187212-25-194912
Betts, Andrew-18462
Betts, Mark12-21-1865-19404
Bibby, Irwin2-05-18868-26-19642
Bibby, Irwin2-05-18868-26-19644
Bibby, John11-21-19207-26-200312- LRC Executive Board member 1973-1978 - LRC Executive Board Chairman 1977-1978
Bibby, John11-21-19207-26-20038- LRC Executive Board member 1973-1978 - LRC Executive Board Chairman 1977-1978
Bibelheimer, John7-22-18762
Bickel, Thomas8-13-18594
Bidleman, W.12-04-18824
Bielski, Richard2-12-18808-23-19572
Bielski, Richard2-12-18808-23-19572
Bielski, Richard2-12-18808-23-19574
Bielski, Richard2-09-191512-20-19914
Bierce, J.7-11-18602
Bierle, Don6-20-192610-10-20014
Bierschbach, Douglas11-16-19544
Bierwagen, M.8-26-18988-07-19864
Bietz, Elmer5-04-193410- LRC Executive Board member 1989-1992 - LRC Executive Board Vice Chairman 1991-1992
Biever, Violet11-04-191110-3-20108
Bigelow, A.8-23-18672
Bigelow, Albert4-14-18642
Biggar, James9-07-188812-12-19756
Bilger, Frank10-10-18836-14-19612
Billion, David6-29-19432- Elected in 1970, resigned January 2, 1971 - Assistant Minority Leader 1978
Billion, David6-29-19434- Elected in 1970, resigned January 2, 1971 - Assistant Minority Leader 1978
Billion, Jack3-04-19392-25-20234- LRC Executive Board member 1993-1996 - Minority Whip 1995-1996
Birch, John12-13-185910
Bird, Francis11-25-18742
Bird, William10-23-1843-19174
Bishop, W.3-04-18742- Speaker Pro tempore 1937-1938
Bishop, W.3-04-18748- Speaker Pro tempore 1937-1938
Bixler, Burr4-15-18482- Territorial Legislature 1889
Blackstone, Leamon1- -18572
Blackwell, Charles10-16-18662
Blain, T.-1868-19182
Blair, Enos4-20-18863-26-19692
Blair, George8-24-19211-1-20208
Blair, Harry4-10-18901-11-19832
Blake, Ambrose5-30-18777-01-19636- Secretary of the Senate 1919-1924, 1937-1940
Blake, Howard9-22-19214- LRC Executive Board member 1953-1954
Blake, Olaf11-05-188712-20-195710
Blake, Susy11-26-19504- Minority Whip 2011-2012
Blake, William4-13-18353-04-18922- Died in office March 4, 1892
Blakeley, A.1-09-18842
Blanc, Greg05/27/19571
Blanchard, Charles3-10-18422
Blare, Rocky4-8-19552 - Majority Whip 2023-2024
Blare, Rocky4-8-19554 - Majority Whip 2023-2024
Blewitt, Ira6-30-18762
Bliss, Ellen1-03-19053-23-198416- LRC Executive Board member 1963-1966 - Elected in 1968, resigned January 23, 1969
Block, William1-16-19012
Blomstrom, Lloyd4-13-19132-15-19974
Blue, George2-12-19271-11-20044- LRC Executive Board member 1963-1964
Blue, Richard11-07-18552
Blum, Erwin12-31-18883-29-19554
Blum, G.12-15-18898-5-19432
Bly, John3-16-18628-16-19292
Bobb, Clyde10-29-18762
Bobb, Earl8-02-18732
Bode, Herman2-16-18862
Boe, Carl2-28-19027-19-19752
Boe, Jorgen12-04-18638-08-19414
Boe, Jorgen12-04-18638-08-19414
Boe, Nils9-10-19137-30-19928- LRC Executive Board member 1951-1958 - LRC Executive Board Chairman 1953-1956 - Speaker Pro tempore 1953-1954 - Speaker of the House 1955-1958 - Lieutenant Governor 1963-1965 - Governor 1965-1969
Boehmer, Henry7-11-18539-12-19242
Boehrs, Clarence10-05-19072-16-19884
Boekelheide, George3-17-18994
Bogue, Alan,11-14-18679-17-19534
Bogue, Andrew4-09-187710-10-19594
Bogue, Edward3-14-186612-30-19504
Bogue, Eric10-04-19648- LRC Executive Board member 1995-1996 - Majority Whip 2001 - Assistant Majority Leader 2002 - Majority Leader 2003-2006
Bogue, Eric10-04-19642- LRC Executive Board member 1995-1996 - Majority Whip 2001 - Assistant Majority Leader 2002 - Majority Leader 2003-2006
Bogue, Hilbert5-18-19025-13-19968- President Pro tempore 1961-1962 - LRC Executive Board member 1961-1962
Bohning, Wallace3-21-19112-27-19812
Boland, Abram10-22-18386-13-19122
Boland, John5-02-188410-09-19588
Bolduan, Archie9-12-19034
Bolin, Jim12-31-19508- Majority Whip 2015-2016, 2021-2022 - LRC Executive Board member 2015-2020, 2023-2024 - Assistant Majority Leader 2019-2020
Bolin, Jim12-31-19508- Majority Whip 2015-2016, 2021-2022 - LRC Executive Board member 2015-2020, 2023-2024 - Assistant Majority Leader 2019-2020
Boller, Fred5-02-188511-10-19692
Bond, Ed-18583-20-19082
Bonde, John,7-02-187412-12-19526- Died in office December 12, 1952
Bones, Walter1-20-192711-22-19956
Bones, Walter1-20-192711-22-199510
Bonney, George1-05-18585-06-19362
Boomgarden, Jamie7-9-19688- Majority Whip 2009-2010
Boos, Barney8-22-19098-29-20052
Booth, Emory10-14-18837-19-19654
Booth, Emory10-14-18837-19-19652
Bordeaux, Shawn6-9-19678- Minority Whip 2021-2022 - Assistant Minority Leader 2023-2024
Bordeaux, Shawn6-9-19672- Minority Whip 2021-2022 - Assistant Minority Leader 2023-2024
Boreson, Charles6-25-18766
Boreson, Charles6-25-18762
Boreson, Charles6-25-18762
Borglum, Scyller6-19-19773- Appointed August 8, 2018, to fill vacancy of Sean McPherson
Bormann, Ernest1-12-18912-03-19862
Bortnem, Adolph8-14-18862
Bosland, A.12-23-18711-22-19572
Bosland, A.12-23-18711-22-19574
Bostrom, A.9-14-18814
Bothun, Lasse-18368-04-19182- Territorial Legislature 1862-1865, 1874-1875
Bothun, Lasse-18368-04-19182- Territorial Legislature 1862-1865, 1874-1875
Bothun, Lasse-18368-04-19182- Territorial Legislature 1862-1865, 1874-1875
Bottum, George5-24-18629-30-19464
Bottum, Joseph9-26-18536-19-19462
Bottum, Joseph9-26-18536-19-19462
Bottum, Roswell11-12-19016- Speaker Pro tempore 1941-1942
Bouck, Thomas1-29-18654
Bowden, D.8-06-18692
Bowell, Basil3-01-18504
Bowell, Basil3-01-18502
Bowell, Basil3-01-18502
Bowen, M.2
Bowles, Frank12-24-18814
Bowman, P.5-18-18591-7-19394
Bowman, Samuel9-20-18302
Box, William3-16-18449-25-19272- Sergeant-at-Arms 1891
Boy, Charles-18424
Boyce, Frank3-07-185412-19-18962- Died in office December 19, 1896
Boylan, Bayard8-19-1858-19332
Boylan, Bayard8-19-1858-19332
Boyland, H.-18322
Boyland, H.-18322
Brackett, J.4-02-18652
Bradford, James10-18-193311-16-20202- Minority Whip 2011-2014 - Name of Shannon County changed to Oglala Lakota County effective May 1, 2015
Bradford, James10-18-193311-16-20206- Minority Whip 2011-2014 - Name of Shannon County changed to Oglala Lakota County effective May 1, 2015
Bradford, James10-18-193311-16-20208- Minority Whip 2011-2014 - Name of Shannon County changed to Oglala Lakota County effective May 1, 2015
Bradley, William3-04-185311-18-19152
Bradshaw, George9-16-18916-05-19704
Bradshaw, Henry2
Brady, Dennis4-20-18702
Brady, Frank5-09-19187-28-20024
Brameier, William2-15-1857-18942
Branson, O.2-03-18614
Bras, Harry10-16-18624
Bratrud, Christen12-27-18556-18-19394
Brchan, Adolph10-22-18863-30-19604
Bredvik, Tore2-10-18674
Breitling, Bryan1-13-19694
Brekke, P.-18916
Brennan, Joe1-09-188114
Brennan, William2-23-18592
Brenneman, D.3-23-18582
Brenneman, W.8-05-18904
Brewer, Alexander7-09-1878-19392
Brewster, D.11-20-187310-21-19594
Brink, A.3-27-18572
Brockway, Charles7-06-18502
Broderick, B.2-27-193910- Appointed May 19, 1993, to fill vacancy of Michael O'Connor - LRC Executive Board member 2005-2006
Broderick, B.2-27-19392- Appointed May 19, 1993, to fill vacancy of Michael O'Connor - LRC Executive Board member 2005-2006
Broer, Paul1-31-18938-13-19732
Bromley, Nelson4-21-18559-13-19492
Bronson, Stiles9-15-18422
Brooberg, Frank10- -18582
Brooks, Cleveland11-09-188712-06-19862
Brooks, John6-11-18524
Brooks, Ray12-10-19074
Brooks, Roger1-23-194310-07-20238
Brooks, Weldon9-30-18612
Brooks, Weldon9-30-18616
Brosius, George12-20-18806
Brosz, Donald9-17-19315- Appointed January 1, 1998, to fill vacancy of Jim Thompson - LRC Executive Board member 1999-2002
Brosz, Donald9-17-19313- Appointed January 1, 1998, to fill vacancy of Jim Thompson - LRC Executive Board member 1999-2002
Brouillette, John9-17-18433-15-19162
Brown, A.5-18-18712
Brown, Arnold3-05-193112/27/20248- Appointed January 22, 1997, to fill vacancy of Richard B. Negstad - LRC Executive Board member 1997-2004 - LRC Executive Board Vice Chair 1999-2000 - LRC Executive Board Chair 2001-2002 - President Pro Tempore 2001-2004
Brown, Arnold3-05-193112/27/20244- Appointed January 22, 1997, to fill vacancy of Richard B. Negstad - LRC Executive Board member 1997-2004 - LRC Executive Board Vice Chair 1999-2000 - LRC Executive Board Chair 2001-2002 - President Pro Tempore 2001-2004
Brown, Corey10-01-19748- Assistant Majority Leader 2011-2012 - President Pro Tempore 2013-2015 - LRC Executive Board member 2013-2016 - LRC Executive Board Vice Chair 2015 - Majority Leader 2015-2016 (elected May 9, 2015 to replace Tim Rave)
Brown, Fred8-25-187812-08-19546
Brown, G.12-17-18672
Brown, Gary11-14-19421- Appointed December 16, 1997, to fill vacancy of Michael DeMersseman
Brown, George5-01-184012-31-19053- Died in office December 31, 1905
Brown, Henry7-06-187510-25-19642
Brown, J.2
Brown, J.1-16-18612
Brown, J.9-25-18664
Brown, Jarvis7-30-19251-15-20036
Brown, John7-22-19522
Brown, John7-22-19528
Brown, Nathaniel-18502
Brown, Paul4-07-191311-23-199510- Speaker Pro tempore 1961-1962 - LRC Executive Board member 1961-1964 - Speaker of the House 1963-1964 - LRC Executive Board Chairman 1963-1964
Brown, Paul4-07-191311-23-19956- Speaker Pro tempore 1961-1962 - LRC Executive Board member 1961-1964 - Speaker of the House 1963-1964 - LRC Executive Board Chairman 1963-1964
Brown, Richard12-21-19448
Brown, William6-17-18484
Brown, William4
Brown, Wilson1-08-18544-12-19404
Browne, John-18452- Speaker of the House 1903-1906
Browne, John-18458- Speaker of the House 1903-1906
Browne, John-18452- Speaker of the House 1903-1906
Brownell, Harry11-22-18821-07-19402
Browning, John12-11-189911-17-19812
Bruce, David5-18-18547-19-19412
Bruce, Lars5-22-18776
Brudvig, A.1-10-18742
Bruell, William1-01-18783-05-19432
Bruell, William1-01-18783-05-19432
Bruett, Charles4-20-188812
Bruett, Charles4-20-18884
Bruett, Charles4-20-18884
Brumbaugh, George1-21-18522-25-19304
Brundage, John4-29-18722
Brunner, Thomas2-28-19588- Majority Whip 2007-2008
Brunner, Thomas2-28-19586- Majority Whip 2007-2008
Brusseau, Edward3- -18672
Bryant, W.7-28-18534
Brynjulson, Sander4-23-18705-05-19514
Buchanan, Robert3-26-18366-22-18952
Buche, Gus7-15-18813-06-19754
Buchholz, W.1-07-18784
Buck, Joseph1-12-18648-23-19482
Buckingham, Harold9-07-19109-23-19952
Buckingham, Michael8-23-19586
Budweiser, George8-20-18806-02-19571- Elected to the House in 1913, served 10 legislative days, election contested
Buechler, Christian4-13-18432
Buehler, John10-16-190212-27-199318- LRC Executive Board member 1951-1952, 1955-1958
Buehler, John10-16-190212-27-19934- LRC Executive Board member 1951-1952, 1955-1958
Buell, Charles11-01-18657-23-19386
Buffington, George7-01-18792
Buffington, George7-01-18794
Buhl O'Donnell, Angela1-19-19856- Minority Whip 2013-2014
Buikema, Rennie7-13-187010
Bullock, James12-20-18614
Bulow, William1-13-18692-26-19602- Governor 1927-1931 - U.S. Senator 1931-1943
Burch, I.10- -18562
Burg, George2-21-18986-22-19752
Burg, George2-21-18986-22-19752
Burg, George2-21-18986-22-197512
Burg, James4-22-19414-16-20242- LRC Executive Board member 1977-1982 - Assistant Minority Leader 1979-1984, 1985-1986 - Public Utilities Commissioner 1987-2004
Burg, James4-22-19414-16-202410- LRC Executive Board member 1977-1982 - Assistant Minority Leader 1979-1984, 1985-1986 - Public Utilities Commissioner 1987-2004
Burg, Quinten12-02-19486- Assistant Minority Leader 2001-2004 - LRC Executive Board member 2001-2002, 2007-2010
Burg, Quinten12-02-19484- Assistant Minority Leader 2001-2004 - LRC Executive Board member 2001-2002, 2007-2010
Burgess, Carl4-22-19119-05-199414- Appointed to the House in 1957 - Speaker of the House 1961-1962 - LRC Executive Board member 1961-1964
Burgess, Carl4-22-19119-05-19942- Appointed to the House in 1957 - Speaker of the House 1961-1962 - LRC Executive Board member 1961-1964
Burgess, William8-03-18632
Burke, Alfred10-05-189710-06-19888- LRC Executive Board member 1969-1972
Burke, Charles4-01-18614-07-19444- U.S. Representative 1899-1907, 1909-1915
Burke, John12-12-18569-03-19402
Burke, John12-12-18569-03-19404
Burkhart, Charles3-17-1860-19224- Secretary of State 1919-1922, died in that office
Burkholer, Daniel5-05-18652
Burleigh, Walter10-24-18203-07-18962- Territorial Delegate 1865-1869 - President of Council (Territorial) 1877 - Served in Montana Territorial Legislature 1886
Burlingame, Lyman2
Burnham, William-18472
Burns, Michael-18582
Burns, Robert9-03-19465-27-20232
Burns, Robert9-15-19283-20-19944- LRC Executive Board member 1961-1964
Burns, Robert9-15-19283-20-19944- LRC Executive Board member 1961-1964
Burns, Roy6-25-18965-13-19802
Burns, Roy6-25-18965-13-19802
Burnstad, A.8-11-18539-21-19514
Burnstad, A.8-11-18539-21-19514
Burritt, John8-22-19052
Burt, George1-03-18755-23-19442
Burtt, Albert-1833-19172- Attorney General 1902-1903
Bush, C.8-11-18714
Bush, W.5-02-18814-08-19544
Bussey, Benjamin10-28-18492-17-19252
Bussey, Elmer10-14-18892
Bussey, Franklin3-29-186210-28-19344
Bussey, Walter3-19-18954
Buttz, William5-12-18794
Byrne, Frank10-23-185812-24-19282- President Pro tempore 1909-1910 - Lieutenant Governor 1911-1913 - Governor 1913-1917
Byrne, Frank10-23-185812-24-19284- President Pro tempore 1909-1910 - Lieutenant Governor 1911-1913 - Governor 1913-1917
Byrne, Peter7-07-18467-10-19312
Byron, J.12-02-18752
Byron, J.12-02-18756
Byrum, Charles9-20-18683-03-19756- Lived to be 106 years old
Cable, Harley2-15-187612-24-19674
Cahalan, Arthur3-07-18833-20-19744
Cahill, Pierce1-09-18694
Cain, John-18562- Territorial Legislature 1887
Callan, Stanley1-08-1881-19534
Callies, Byron7-30-19482
Cammack, Gary6-9-19532- President Pro Tempore 2015-2016 (elected May 9, 2015 to replace Corey Brown) - LRC Executive Board member 2015-2016, 2021-2022 - LRC Executive Board Chair 2016 - Majority Leader 2021-2022 - Majority Whip 2023-2024
Cammack, Gary6-9-19538- President Pro Tempore 2015-2016 (elected May 9, 2015 to replace Corey Brown) - LRC Executive Board member 2015-2016, 2021-2022 - LRC Executive Board Chair 2016 - Majority Leader 2021-2022 - Majority Whip 2023-2024
Cammack, Gary6-9-19532- President Pro Tempore 2015-2016 (elected May 9, 2015 to replace Corey Brown) - LRC Executive Board member 2015-2016, 2021-2022 - LRC Executive Board Chair 2016 - Majority Leader 2021-2022 - Majority Whip 2023-2024
Campbell, Blaine (Chip)3-28-19406
Campbell, Charles2
Campbell, Dwight11-05-18882- Supreme Court Justice 1925-1937
Campbell, E.2-04-190310-08-19692
Campbell, Frank8-16-18422
Campbell, John8-16-18394-19-19094
Campbell, Roger8-04-18952
Carleen, Ernest-18924
Carley, John08/28/19751
Carley, William3-18-18614
Carlin, Douglas8-20-18552
Carlisle, Martin6-24-18627-27-19584
Carlson, Charles8-30-18724
Carlson, Donald5-03-19292-4-20056- LRC Executive Board member 1981-1982
Carlson, Hardy1-21-18874
Carlson, Hardy1-21-18876
Carlson, Henry,5-24-19257-14-20222
Carlson, Henry,5-24-19257-14-20222
Carlson, Jacob4-26-19143-16-1993- Assistant Sergeant-at-Arms 1978-1980, 1983-1986 - Appointed in September 1980, to fill vacancy of Ronald K. Miller - Sergeant-at-Arms 1987-1990
Carlson, Nels10- -18522
Carpenter, Clarence9-15-18753-05-19652
Carpenter, Maurice6
Carpenter, William8-25-18561-08-19222
Carrier, J.2
Carroll, C.4-18-18812-21-19574
Carroll, John-18498-31-19486
Carson, Lance12-3-194510-14-20208- LRC Executive Board member 2011-2014 - LRC Executive Board Vice Chair 2013-2014
Carson, Lance12-3-194510-14-20202- LRC Executive Board member 2011-2014 - LRC Executive Board Vice Chair 2013-2014
Carter, Will4-13-189311-17-19672
Case, George3-03-18615-25-19432
Caselli, Robert12-03-19274- LRC Executive Board member 1993-1994
Casner, Dwight7-21-18752-09-19432
Cassill, Charles4-02-18682- State Treasurer 1907-1909
Castleberry, Jessica10-7-19825- Appointed January 7, 2020, to fill vacancy of Lyndi DiSanto - Resigned from office August 17, 2023
Cattron, Wesley2
Cawood, Thomas3-01-183810-07-19112
Cerny, William9-08-193122- LRC Executive Board member 1983-1986 - Minority Whip 1988-1990
Chaffee, Kirk11-22-19636- Majority Whip 2021-2022, 2023-2024
Chamberlain, Will7-06-18642
Chamberlin, C.6-04-19194
Chamberlin, Charles8-27-18553-26-19332
Chamberlin, Charles8-27-18553-26-19332
Chamberlin, Robert6-07-19206- LRC Executive Board member 1957-1960
Chance, Simon7-03-190910-05-19968
Chance, Simon7-03-190910-05-19964
Chaney, Morris10-01-18588- Speaker of the House 1907-1910
Chase, C.11-18-19005-24-19656- LRC Executive Board member 1957-1960
Chase, Isaac12-30-18973-01-19752
Chase, Isaac12-30-18973-01-19752
Chase, Roger7-18-19668- LRC Executive Board member 2021-2022
Chaussee, Wilfred12-13-18996
Cheney, F.3-30-19191-16-19834- Commissioner of School and Public Lands 1983, died in that office January 16, 1983
Cheney, F.3-30-19191-16-19836- Commissioner of School and Public Lands 1983, died in that office January 16, 1983
Cherington, Aden11-22-18362-22-19122
Cheskey, O.12-19-19154
Chicoine, Roland12-10-19225-19-20166
Chicoine, Roland12-10-19225-19-20168
Chicoine, Roland12-10-19225-19-20166
Chiesman, William8-15-18542-08-19094
Chilcott, Ellery4-08-185911-14-19332
Christensen, Daryl3-15-19572
Christensen, Eugene4-03-19444- LRC Executive Board member 1983-1984
Christensen, Grover12-19-18842
Christensen, Harvey11-05-19186-10-19972
Christensen, Nels1-14-18913-17-196712
Christenson, Bernard4-17-19381-31-20203- Majority Whip 1987 - Resigned November 11, 1987
Christian, Christ-18954
Christians, Harry7-24-19079-19-19914
Christianson, H.11-23-18829-02-19786
Christianson, Marcus-18652- -19242
Christianson, T.7-13-192610-25-201918
Christopherson, Anton3-16-18544
Christopherson, Arbie10-17-18926- Speaker Pro tempore 1951-1952
Christopherson, Charles7-23-187111-02-19514- Speaker of the House 1915-1916 - U.S. Representative 1919-1933
Christopherson, Harry3-21-18974-24-19668
Chuning, R.9-22-18632
Cindel, August2
Cindel, August2
Clapp, Edwin-18674
Clark, Damon8-13-18992
Clark, Damon8-11-187312-09-194724
Clark, David-18563-07-18911- Died in office March 7, 1891
Clark, Eldon10-01-18702
Clark, H.11-11-18622
Clark, Harland2-18-1917-19822
Clark, J.2-13-184812-29-19142
Clark, Judy1-20-19434
Clark, Michael5-25-19662
Clark, Ray11-03-19194
Clark, Victor7-05-19202
Clark, William6- -18446-17-19142
Clarke, Neil8-28-19376- Assistant Majority Leader 1977-1978
Clarkson, J.12-15-187510-24-19632
Clay, C.11-24-18604
Clay, Charles8-10-192210-4-20128
Clayton, William9-20-19234-20-20173- Resigned in July 1969
Clements, Donald5-24-191812-08-19948
Cleveland, Ezra2
Cleven, Hans-18512
Close, Joseph4-08-18588-18-19174
Cochran, O.8-06-18614-16-19452
Cock, Frank4-30-18675-02-19372
Cock, Frank4-30-18675-02-19374
Cole, Cyrus9-18-18401-8-19212
Cole, Douglas11-27-19544
Cole, Elmer9-06-18644
Cole, Elmer9-06-18642
Coleman, Arthur8-18-18967-07-197210- LRC Executive Board member 1954
Colgan, Arthur7-25-185612-09-19272
Coller, Granville11-06-18542
Collier, Caitlin1-21-19562
Collingwood, Robert1-24-18982
Collingwood, Robert1-24-18986
Collins, Frederick-1826-18932- Served in the Michigan Legislature
Collins, I.3-13-18712
Colton, W.2-26-18592
Colvin, John4-06-18434- Speaker of the House 1897-1898
Comstock, John10-13-18612
Comstock, John10-13-18612
Conahan, Walter4-20-19274-18-20156
Cone, James12-04-185010-10-19133- Chief Clerk of the House 1889-1894, 1907-1910 - Died in office October 10, 1913
Conlan, Martin-18499-20-19232
Conlan, Martin-18499-20-19232
Conner, George6-14-18854
Conover, John-18807-23-19402
Conrad, C.5-28-18432
Converse, Vincent5-20-18524
Conzet, Kristin11-18-197010- Appointed December 1, 2009, to fill vacancy of Brian Dreyer - LRC Executive Board member 2011-2012 - Majority Whip 2013-2014
Cook, Perry12-16-18994-02-19592
Cook, Volkit1- -18502
Cook, Willis10-05-18744
Cooke, Lawton12- -18513-01-19202
Cooley, J.-18442
Cooley, James2-26-18456-09-19152- Territorial Legislature 1872
Cooley, James2-26-18456-09-19152- Territorial Legislature 1872
Cooley, James2-26-18456-09-19154- Territorial Legislature 1872
Cooley, W.3-18-18872
Cooper, Henry6-22-18502-10-19164- President Pro tempore 1905-1906
Cooper, Henry6-22-18502-10-19164- President Pro tempore 1905-1906
Cooper, Miles11-16-18455-23-19354
Cooper, Robert9-20-19162
Cordill, Oliver4-12-18592
Corey, Lorenzo11-19-18808-13-19334
Corker, Louis5-22-18922
Cornwell, Albert1-20-18562
Cornwell, Albert1-20-18562
Cory, Frank1-22-18592
Costain, Herbert6-30-18804-27-19552
Costain, Herbert6-30-18804-27-19556
Cottle, Frank4-19-18532-01-19272
Cotton, Sheldon8-16-19415-31-20224- Resigned July 11, 1984 - Commissioner of School and Public Lands 1985-1986
Countryman, B.2-28-1867-19164
Court, Henry9- -18482
Courtney, R.5-16-18554-29-19304
Covey, Ernest3-13-19088-02-19898
Covey, Hyatt9-01-18758-03-19688- Lieutenant Governor 1927-1929
Covey, M.-18332
Cox, Walter9-05-18602
Coyne, Robert-18834
Crabtree, Casey1-28-19835- Appointed June 26, 2020, to replace Jordan Youngberg - Majority Whip 2021-2022 - Majority Leader 2023-2024 - LRC Executive Board member 2023-2024
Cradduck, Rebekah8-31-19532- Appointed December 4, 2001, to fill vacancy of Dick Hainje - LRC Executive Board member 2003-2004
Cradduck, Rebekah8-31-19532- Appointed December 4, 2001, to fill vacancy of Dick Hainje - LRC Executive Board member 2003-2004
Craig, Scott7-19-19644
Craig, William8-26-18494
Craig, William8-26-18494
Crandall, Clinton3-11-18934
Cranston, R.10-29-18782
Cranston, Royal7-10-18437-27-19252
Crawford, Coe1-14-18584-25-19442- Territorial Legislature 1889 - Attorney General 1893-1897 - Governor 1907-1909 - U.S. Senator 1909-1915
Crawford, Guy5-15-18644
Crawford, Irving5-07-18924
Crawford, J.6
Crill, Louis-18672-07-19292- President Pro tempore 1897-1898
Crill, Louis-18672-07-19292- President Pro tempore 1897-1898
Crisman, John2-20-18673-01-19448
Crisp, Kevin9-04-19514
Croes, Charles3-19-18864
Cronin, Justin10-09-198011-11-20208- LRC Executive Board member 2009-2010 - Assistant Majority Leader 2011-2014 - Resigned August 28, 2019
Cronin, Justin10-09-198011-11-20203- LRC Executive Board member 2009-2010 - Assistant Majority Leader 2011-2014 - Resigned August 28, 2019
Crook, Albert1-15-18965-29-19832
Crooks, William10-22-18497-07-19222
Crosmer, Jacob6-02-18372
Crothers, Percy6-07-18612
Crothers, Percy6-07-18612
Crouch, David6-18-18522- Served in Missouri Legislature 1891-1892
Crouch, George8-24-19012
Crouch, George8-24-19012
Cruse, Peggy12-18-19342- Secretary of the Senate 1993-1994
Culver, Burton9-04-18704
Cummings, E.7-09-18402
Cundill, Frank8-26-18873- -19652
Cundill, Frank8-26-18873- -19654
Curd, Richard9-19-19672- Appointed June 5, 2013, to fill vacancy of Mark Johnston - Marjority Leader 2017-2018 - LRC Executive Board member 2017-2018
Curd, Richard9-19-196710- Appointed June 5, 2013, to fill vacancy of Mark Johnston - Marjority Leader 2017-2018 - LRC Executive Board member 2017-2018
Curran, Michael6-13-19396
Curtis, Allen6-26-18744
Curtis, Everett-18551-16-19474
Curtiss, Ira2-09-18604
Cutler, Joni3-28-19568- LRC Executive Board member 2011-2012 - LRC Executive Board Vice Chair 2011-2012
Cutler, Joni3-28-19562- LRC Executive Board member 2011-2012 - LRC Executive Board Vice Chair 2011-2012
Cutler, Steve6-02-194816- Majority Whip 1987-1988 - Speaker Pro tempore 1991-1992 - Speaker of the House 1993-1994 - LRC Executive Board member 1993-1994 - Assistant Majority Leader 1995-1998 - Majority Leader 1999-2000
Cwach, Ryan5-31-19864
Dahl, Albert7-29-18682
Dahl, Anton6-04-186211-26-19482
Dahl, Endre8- -18612
Dahl, Oscar4-28-19045-24-19986
Dahle, Melvin5-14-18892-01-19312
Dahlen, Andrew2
Dahme, August11-14-19002
Dahme, August11-14-19008
Dailey, L.5-05-188511-12-19594
Dailey, Robert11-22-188110-02-19636
Dailey, Robert,5-27-19188-09-19892
Daley, Patrick-18474
Dalthorp, A.8-14-18714
Dalton, John7-09-18794
Daly, George9-30-18522
Daly, George9-30-18522
Dam, Chris9-27-18904
Damsgaard, Albert11-26-18882-11-19684
Dana, Raymond11-04-19144-11-20088- Speaker Pro tempore 1959-1960 - LRC Executive Board Secretary 1959-1960
Danekas, Willis7-26-19255-31-200412
Danforth, George11-21-18753-30-19524
Danforth, Wallace9-07-1852-19274
Daniels, Edward-18592
Danielson, B.3-15-18892
Dannenbring, Otto4-03-18909-10-19772
Darbyshire, C.2-27-189710-24-19614
Daugaard, Dennis6-11-19536- LRC Executive Board member 1999-2002 - Lieutenant Governor 2003-2010 - Governor 2011-2014
Daulton, James8-08-18894
Davidson, Dedrick3-29-18809-30-19534
Davies, John11-04-18607-09-19522
Davies, John11-04-18607-09-19522
Davies, John11-04-18607-09-19522
Davis, Dale1-14-19182
Davis, Deane11-13-18954
Davis, Deane11-13-18952
Davis, James12-23-18322
Davis, John09-01-183409-23-19144
Davis, Justin1-11-19786
Davis, Kathryn6-20-19365-4-20218- LRC Executive Board member 1997-1998
Davis, Norman9-13-18664
Davis, Philip8-17-18422-17-19202
Davis, S.12-06-18694- Elected in 1933, served 8 legislative days, election contested
Davis, Sydney4-6-19882
Davis, Sydney4-6-19882
Davison, Albert4- -18594
Davison, Sid8-25-19124- LRC Executive Board member 1953-1954
Dawson, J.2-02-18929-03-19584
Day, W.4-28-1855-19151- Died in office in 1915
de Hueck, Patricia9-06-19522- LRC Executive Board member 1997-1998
de Hueck, Patricia9-06-19524- LRC Executive Board member 1997-1998
De Vries, Mark10-30-19722
Deadrick, Thomas8-26-19528- Speaker Pro Tempore 2005-2006 - Speaker of the House 2007-2008 - LRC Executive Board member 2007-2008
Deahn, John6-11-18984-25-19674
Deahn, John6-11-18984-25-19672
Dean, Edgar5-26-18518-07-19282
Dean, Hoadley9-18-191812-27-19892
Dean, James8-14-1846-19232
Deane, Charles-18522
DeBoer, William11-05-18807-03-196414
Decker, William5-25-19472
DeCoster, Fred2- -18552
Deelstra, Robert (Bob)12-12-19802
DeGroot, Roger2-11-19522
Deibert, Randy7-31-19581- Majority Whip 2025-2026
Delaney, Thomas8-25-18862
DeMalignon, Henry2-19-18604
DeMersseman, Michael9-27-19393- Majority Whip 1997 - Resigned December 15, 1997
Demmers, Joe2-07-19063-16-19928
Dempster, Thomas2-09-19498- LRC Executive Board member 2003-2004 - Majority Whip 2005-2006 - Assistant Majority Leader 2007-2010
Dempster, Thomas2-09-1949- LRC Executive Board member 2003-2004 - Majority Whip 2005-2006 - Assistant Majority Leader 2007-2010
DeNeui, C.1-03-19107-03-19622
Denhart, H.4-25-18869-11-19672
Dennert, Drew8-28-19956- Youngest legislator elected in South Dakota at age 21
Dennert, H.6-25-19378- LRC Executive Board member 2001-2006 - Assistant Minority Leader 2009-2010
Dennert, H.6-25-19374- LRC Executive Board member 2001-2006 - Assistant Minority Leader 2009-2010
Dennert, H.6-25-19378- LRC Executive Board member 2001-2006 - Assistant Minority Leader 2009-2010
Dennis, Leander2
Denton, Samuel5-02-18442
Derby, Michael8-4-19576- LRC Executive Board member 1999-2002, 2021-2022 - LRC Executive Board Vice Chair 2001-2002
Derby, Michael8-4-19574- LRC Executive Board member 1999-2002, 2021-2022 - LRC Executive Board Vice Chair 2001-2002
Deutsch, Fred3-9-19576
Deutsch, Fred3-9-19572
Devereaux, Harry9-29-188911-04-19772
Devine, James1-26-19174
Dewey, Van9-06-18682
DeWoody, Milton-18572- Territorial Legislature 1885
Dexter, F.4
Dickinson, Lloyd4-15-19184
Dickover, Joseph2- -18532
Diedrich, Larry6-25-19574- LRC Executive Board member 1997-2000 - Majority Whip 2001-2002 - Resigned January 26, 2004, candidate for U.S. House
Diedrich, Larry6-25-19574- LRC Executive Board member 1997-2000 - Majority Whip 2001-2002 - Resigned January 26, 2004, candidate for U.S. House
Diedrich, Michael8-10-19544- Minority Whip 1993-1994 - Appointed January 4, 2018, to fill vacancy of Craig Tieszen - Majority Whip 2019-2020 - Assistant Majority Leader 2021-2022, 2023-2024
Diedrich, Michael8-10-19542- Minority Whip 1993-1994 - Appointed January 4, 2018, to fill vacancy of Craig Tieszen - Majority Whip 2019-2020 - Assistant Majority Leader 2021-2022, 2023-2024
Diedrich, Michael8-10-19543- Minority Whip 1993-1994 - Appointed January 4, 2018, to fill vacancy of Craig Tieszen - Majority Whip 2019-2020 - Assistant Majority Leader 2021-2022, 2023-2024
Diedrich, Michael8-10-19544- Minority Whip 1993-1994 - Appointed January 4, 2018, to fill vacancy of Craig Tieszen - Majority Whip 2019-2020 - Assistant Majority Leader 2021-2022, 2023-2024
Diedtrich, Elmer3-31-19272-19-20134
Diedtrich, Elmer3-31-19272-19-20132
Diedtrich, Elmer3-31-19272-19-20132
Dilger, Felix11-18-18302
Dillavou, D.5-01-193610-29-1968- Elected to the House posthumously in 1968
Dillon, Charles12-18-18539-15-19298- U.S. Representative 1913-1919 - First 1st District Congressman - Supreme Court Justice 1923-1926
Dillon, J.10-29-18772
Dimock, Warren9-14-18598-02-19304
Dingsor, Ole5-13-18634
DiSanto, Lyndi1-25-19772- Resigned effective December 31, 2019
DiSanto, Lyndi1-25-19772- Resigned effective December 31, 2019
DiSanto, Lyndi1-25-19771- Resigned effective December 31, 2019
Disbrow, A.2-15-18562
Disrud, S.2
Distad, Erick2-11-18452
Dixon, Robert11-08-18352
Doering, Gotthilf10-16-18626-04-19342
Doering, John2-02-18684
Doheny, D.6-20-19082
Dokken, Gust4-26-188810-26-19632
Dollard, Robert3-14-1842-19122- Territorial Legislature 1889 - First State Attorney General 1889-1893
Dollard, Robert3-14-1842-19122- Territorial Legislature 1889 - First State Attorney General 1889-1893
Donahue, Joseph8- -18594
Donahue, Roger12-02-184810-02-19284
Doner, Harold-19034
Donnell, Joe7-12-19792
Donnelly, Charles4-17-19272-03-20034- President Pro tempore 1973-1974 - LRC Executive Board member 1973-1974
Donohoe, Cary10-25-18606-29-19522
Doran, A.-18592
Dornbusch, E.5-08-18932
Dortland, Frank5-08-1856-19294
Doughty, Asa1- -18452
Doughty, C.-18652
Douglas, John9-28-18384-04-18992
Douglas, W.9-11-1879-19634- State Treasurer 1939-1942
Douglass, James4
Dowdell, Robert12-15-18572
Dowdell, Robert12-15-18572
Dowdell, Robert12-15-18572
Dowdell, Robert12-15-18574
Dowdell, Robert12-15-18572
Downer, John3-28-1848-19382
Downing, F.2-05-1849-19002
Downs, Edward3-22-19078
Drake, Charles2-28-18454
Drake, Gary3-10-19442-3-20174
Drake, Milo9-08-18772
Drake, Robert7-06-19572
Drake, Robert7-06-19576
Drake, William1-26-18462
Drew, Frank9-22-18582
Dreyer, Brian1-05-19763- Resigned November 2, 2009
Driesbach, Charles-18564- -19402
Driscoll, Robert2-06-18882
Driscoll, William9-08-18742
Droz, Charles7-08-192413- LRC Executive Board member 1961-1962, 1965-1966 - Speaker Pro tempore 1963-1964 - Speaker of the House 1965-1966 - Resigned in November 1969
Drury, Becky11-24-19584- Majority Whip 2023-2024
Dryden, Robert (Dan)7-12-19448-30-20166- Died in office August 30, 2016
Duba, Linda8-24-19566
Dudley, George-18712
Dudley, William5-05-18698-29-19492
Duenwald, Jay2-26-19378-31-20136- Majority Whip 1999-2002 - Majority Whip 2005-2006
Duenwald, Jay2-26-19378-31-20136- Majority Whip 1999-2002 - Majority Whip 2005-2006
Duffy, Steve8-19-19582
Duhamel, Helene7-13-19626- Appointed December 4, 2019, to fill vacancy of Alan Solano - Majority Whip 2021-2022, 2023-2024
Dukes, John-18322
Duncan, George12-11-18482
Duncan, John7-13-18664-07-19586
Dunham, Fred-18806-29-19644
Dunham, W.2- Territorial Legislature 1877
Duniphan, Jeanie8-31-19468- LRC Executive Board member 1999-2000 - Majority Whip 2001-2002
Duniphan, Jeanie8-31-19464- LRC Executive Board member 1999-2000 - Majority Whip 2001-2002
Dunmire, Joe7-12-19029-12-19774- LRC Executive Board member 1963-1964
Dunmire, Joe7-12-19029-12-197716- LRC Executive Board member 1963-1964
Dunn, George9-27-19272
Dunn, James6-27-19278-11-20162- LRC Executive Board member 1977-1982, 1985-1990 - LRC Executive Board Vice Chairman 1979-1980 - LRC Executive Board Chairman 1981-1982 - Assistant Majority Leader 1989-1992, 1995-1998 - Assistant Minority Leader 1993-1994 - Senior Assistant Majority Leader 1999-2000
Dunn, James6-27-19278-11-201628- LRC Executive Board member 1977-1982, 1985-1990 - LRC Executive Board Vice Chairman 1979-1980 - LRC Executive Board Chairman 1981-1982 - Assistant Majority Leader 1989-1992, 1995-1998 - Assistant Minority Leader 1993-1994 - Senior Assistant Majority Leader 1999-2000
Dunn, Rebecca8-10-19458- LRC Executive Board member 1993-1996 - Assistant Minority Leader 1997-1998
Dupper, Ervin1-08-19234
Duvall, Mary9-6-19622- LRC Executive Board member 2021-2022
Duvall, Mary9-6-19628- LRC Executive Board member 2021-2022
Duxbury, Robert3-14-19346-6-20166- Minority Leader 1987-1994 - LRC Executive Board member 1997-2002
Duxbury, Robert3-14-19346-6-201614- Minority Leader 1987-1994 - LRC Executive Board member 1997-2002
Duxbury, Robert3-14-19346-6-20162- Minority Leader 1987-1994 - LRC Executive Board member 1997-2002
Dvorak, Joe10-06-18998-25-19842
Dwight, Theodore3-12-18652
Dwyer, Daniel12-25-18159-15-19002
Dybvig, Clarence6-03-191912-13-20002- Appointed January 23, 1969, to fill vacancy of Ellen E. Bliss
Dye, Ellsworth5-14-1863-19312
Dyer, Ward7-25-188011-21-19362
Dykstra, Joel2-13-19586- Assistant Majority Leader 2005-2008
Earley, William2-03-19432- Appointed January 4, 1999, to fill vacancy of Judy Rost - LRC Executive Board member 2005-2006
Earley, William2-03-19434- Appointed January 4, 1999, to fill vacancy of Judy Rost - LRC Executive Board member 2005-2006
Early, William11-06-18737-21-19644
Eastman, Charles1-23-18648-26-19392
Eastman, Edgar8-20-186911-12-19344
Ebbert, Edwin3-11-18631-07-19294
Ebberts, Samuel-18407-10-19314
Eberhard, Emanuel9-30-18605-20-19412
Ebersviller, John10-02-18506-11-19154
Ebert, W.11-26-18782
Eccarius, Scott1-04-19616- Majority Whip 1998 - Speaker Pro tempore 1999-2000 - Speaker of the House 2001-2002 - LRC Executive Board member 2001-2002
Ecklund, Scott10-3-19552
Ede, Ernest-187611-25-19172
Edelen, Mary12-09-19448- LRC Executive Board member 1975-1976, 1979-1980
Edelen, Mary12-09-194410- LRC Executive Board member 1975-1976, 1979-1980
Edgerton, Edward7- -18532
Edgerton, Edward7- -18534
Edwards, Evan2
Edwards, Guy2-05-19502
Edwards, Peter3- -18515-30-19292
Edwards, William2-16-18502-08-19202
Ege, William2-23-18622
Egge, John4-22-18557-18-19452
Egge, John4-22-18557-18-19452
Egge, John4-22-18557-18-19454
Eggebroten, Elmer5-04-18782
Eggen, Carston8-18-18871-26-19232
Eggers, Claus2-16-187910-08-19496
Eggers, Claus2-16-187910-08-19492
Eggers, Jacob3-22-18748-08-19444
Eggert, W.10-25-18988- Speaker of the House 1935-1936
Ehrenberg, W.9-28-18995-29-19391- Died in office May 29, 1939
Eichman, Robert3-27-192112-30-20008- LRC Executive Board member 1979-1984 - LRC Executive Board Vice Chairman 1981-1982 - LRC Executive Board Chairman 1983-1984
Eide, M.2-16-18794
Eidsness, Pat3-16-19462
Eidy, Jean5-16-192312-23-19944
Eilers, Herman1-30-18744-16-19374
Elce, Thomas9-03-18432
Eliason, Joseph12-23-18672
Elkins, Ed3-01-189110-24-196616- President Pro tempore 1951-1952 - LRC Executive Board Chairman 1951-1952 - State Treasurer 1955-1959
Ellefson, Eric12-07-18892
Ellefson, John2-20-18863-26-19752
Ellefson, Lewis4-10-18808
Ellerman, John6-18-18782
Elling, George12-16-188911-14-19792
Ellingson, Bertrum4-17-19215-16-201212- LRC Executive Board member 1971-1974 - LRC Executive Board Vice Chairman 1973-1974 - Assistant Majority Leader 1973-1974 - Assistant Minority Leader 1975-1976 - Minority Leader 1977-1978
Elliott, Albert5-07-18565-12-19072
Elliott, Burton7-23-19471-27-20248- Minority Whip 2005-2008
Elliott, Edley7- -18527-20-19372
Elliott, Elaine7-11-19459-26-20164
Elliott, H.6-14-18882
Ellis, Kenneth4-23-19174-9-19894
Ellis, Seth6-19-18843-19-19766
Ellwein, Andrew9-21-18772
Elsom, Joseph12-13-18405-04-19262
Elting, William-18292
Elwood, Clell8-09-19243- Appointed November 1963 - Resigned in March 1967
Elwood, Clell8-09-19241- Appointed November 1963 - Resigned in March 1967
Elwood, Ira2-09-18934-10-19796
Elwood, Wesley6-02-19223-27-20018
Emery, Eric8-11-19841- Assistant Minority Leader 2025-2026
Emery, James1-24-193412-10-20211- Elected to the House in 1984 - Appointed December 18, 1985, to fill vacancy of John D. 'Jack' Manke - LRC Executive Board member 1993-1996 - LRC Executive Board Vice Chair 1995-1996
Emery, James1-24-193412-10-202111- Elected to the House in 1984 - Appointed December 18, 1985, to fill vacancy of John D. 'Jack' Manke - LRC Executive Board member 1993-1996 - LRC Executive Board Vice Chair 1995-1996
Emery, Theodore11-06-18612
Endres, James7-14-19314-9-20188- Assistant Minority Leader 1977-1978
Engbrecht, H.5-22-192912-06-20072
Engel, John10-27-190911-06-19832
Engel, Rudolph1-17-18904-05-19712
Engelbrecht, Arthur3-12-19014
Engels, Richard12-07-19692- LRC Executive Board member 2007-2008
Engels, Richard12-07-19694- LRC Executive Board member 2007-2008
Englesby, Charles3-09-186911-01-19402
Englesby, Charles3-09-186911-01-19402
Englesby, Charles3-09-186911-01-19402
English, E.5-14-18584
Engstrom, Ole12-24-18685-05-19484- Commissioner of School and Public Lands 1925-1933
Engstrom, Ole12-24-18685-05-19482- Commissioner of School and Public Lands 1925-1933
Eno, Al10-29-18698-03-19422
Eppard, J.2
Erbe, Charles3-13-187810-09-19564
Erickson, Carl3-14-18724
Erickson, Christine1-29-19782- Resigned May 20, 2014
Erickson, Emil4-04-18624
Erickson, Irwin3-17-189412-02-19732
Erickson, Iver1-04-18774
Ericson, E.3-16-18588
Ericson, Edward8-24-18562- Territorial Legislature 1887-1889
Ericsson, LeRoy7-17-19094
Ericsson, LeRoy7-17-19094
Erion, J.6-25-18602
Erlandson, Earl-18946-17-19484- Died in office June 17, 1948
Ernst, George4-23-18766
Ernst, George4-23-18764
Ernst, George4-23-18762
Erskine, Carroll1-20-18823-11-19588
Erwin, David11-21-18613-21-19273
Erwin, David11-21-18613-21-19272
Erwin, David11-21-18613-21-19272
Erwin, W.6-05-18602
Erz, Leo1-20-19072
Eske, O.10-04-19102
Evander, Fred11-04-18695-14-19572
Evander, Fred11-04-18695-14-19572
Evans, David3-16-18622-14-19392
Evelo, Francis2-27-18956
Evenson, John6-17-18555-24-19364
Everist, Barbara7-06-19498- Majority Whip 1997-1998 - LRC Executive Board member 1997-1998 - Assistant Majority Leader 1999-2000 - Majority Leader 2001-2002 - 1st Woman to be elected Majority Leader
Everist, Barbara7-06-19492- Majority Whip 1997-1998 - LRC Executive Board member 1997-1998 - Assistant Majority Leader 1999-2000 - Majority Leader 2001-2002 - 1st Woman to be elected Majority Leader
Everitt, T.1-27-19192
Everitt, T.1-27-19194
Everson, Edward1-09-188311-12-19664
Ewald, John3-09-18714
Ewert, Adolph6-18-18652- State Treasurer 1913-1917
Ewing, Bob11-12-19548- Majority Whip 2017-2020 - LRC Executive Board member 2019-2020
Eygabroad, Charles10- -18632
Faehn, Bob4-2-19589-13-20216- Majority Whip 2007-2008 - Majority Leader 2009-2010
Fairbank, John7-08-18434-28-19082
Falmer, Christian-18595-10-19262
Fanebust, Arthur11-01-18838-26-195210- LRC Executive Board member 1951-1952 - Died in office August 26, 1952
Fanebust, Arthur11-01-18838-26-19522- LRC Executive Board member 1951-1952 - Died in office August 26, 1952
Fanebust, Arthur11-01-18838-26-19522- LRC Executive Board member 1951-1952 - Died in office August 26, 1952
Fannemel, Peder11-01-18713-19-19272
Fanslow, F.10-02-18952
Fargen, Mitchell4-12-19834- Assistant Minority Leader 2011-2012
Farmer, W.12-09-18894
Farren, Henry11-04-18483-05-19052
Faulk, Philip3-09-18402
Fedderson, James3-22-18844
Fedderson, James3-22-18848
Feeney, Mike-18732-19-19373- Died in office February 19, 1937
Feickert, Dennis6-19-19488
Feinstein, Marc2-24-19538- Minority Whip 2009-2010 - LRC Executive Board member 2011-2012
Fellows, Lynn2-05-189412-14-19714- Won contested seat in 1933, after 8th legislative day
Fenelon, John6-20-186110-12-19292
Fenzl, Frank5-26-1873-19372
Fergen, Casper11-09-18574-10-19412
Ferguson, Archie3- -185511-02-19182
Ferguson, Duncan4
Ferguson, Frank12-08-18986- President Pro tempore 1955-1956 - LRC Executive Board member 1955-1956
Ferguson, Frank12-08-18986- President Pro tempore 1955-1956 - LRC Executive Board member 1955-1956
Ferguson, Fred11-17-18744
Fett, O.7-18-18855-24-19482
Fett, O.7-18-18855-24-19486
Fetzner, Frank10-13-18856-19-19714
Fetzner, Frank10-13-18856-19-19716
Few, George12-23-18554
Fiegen, Kristie9-17-19628- Appointed to Public Utilities Commission August 9, 2011
Fiegen, Scott10-14-19662- Appointed May 6, 2015, to fill vacancy of Tim Rave
Fillaus, A.8-29-18823-01-19634
Fillbach, George4-06-19033-04-19868- LRC Executive Board member 1963-1964
Fillbach, George4-06-19033-04-19864- LRC Executive Board member 1963-1964
Finch, Frank1-29-18662
Finck, Caleb2-17-19934
Finley, Herbert5-16-19122
Finnerud, Hans5-23-18597-10-19392
Finnie, John1-17-18462
Fischer, Carl10-27-19015-22-19834
Fischer, J.7-01-18692
Fischer-Clemens, Deb7-03-19556- Minority Whip 1997-2000 - LRC Executive Board member 1999-2000
Fisher, Frank12-30-18752-02-19452
Fissell, P.12- -18552
Fitch, Charles1-31-1872-19352
Fitch, Edwin3-22-18404
Fitch, Horace11-15-184311-14-19282
Fitzgerald, Carol3-02-19331-30-20198
Fitzgerald, John10- -18552
Fitzgerald, John10- -18552
Fitzgerald, Mary9-24-19594
Flaa, Joseph7-08-18934
Flatt, Elmer5-27-192810-30-20068
Fleeger, Lewis12-12-18642
Floren, Olof9-16-18752-27-19422
Flowers, Charles2-28-193912- LRC Executive Board member 1993-1998 - Minority Whip 1995-1996, 1999-2002
Flowers, Charles2-28-19392- LRC Executive Board member 1993-1998 - Minority Whip 1995-1996, 1999-2002
Flowers, Earl8-16-18778-23-19344- Died in office August 23, 1934
Floyd, William8-27-1858-19504
Flynn, John12-20-19222
Flynn, Richard7-01-19339-27-19912
Flynn, Richard7-01-19339-27-19912
Flyte, Charles2-20-19344
Foldager, Peter6-26-18768-28-19542
Foley, Andrew1-13-18596-27-19322
Foncanon, Charles4-22-18692
Fonder, C.5-16-18724
Fonder, C.5-16-18724
Foote, Lewis5- -18584
Forbis, Lewis1-20-18772
Ford, Ole2
Fornell, Olaf2- -18542
Forney, Alva2-25-18714-11-19564- Lieutenant Governor 1925-1927
Forney, J.2-01-191512-30-20032
Fosheim, Douglas10-05-19536
Fosheim, Oscar1-14-18956-16-19818
Fosness, Louis4-06-18973-03-19814
Foss, Joseph4-17-19151-01-20032- Governor 1955-1959
Foss, Joseph4-17-19151-01-20032- Governor 1955-1959
Foss, Wilbur6-15-192111-18-20153- Appointed January 23, 1961, to fill vacancy of Joe E. Lehmann - Resigned in 1963
Fosse, Johannes3-16-186010-10-19352
Fossum, Thorgrin10-25-18584
Foster, H.5-19-18842
Foster, John-1906-19752
Foster, John3-19-19172
Foster, Kinsley5-02-18493-23-19274- Won contested seat in January 1905
Foster, Red Dawn1- Assistant Minority Leader 2021-2022 - Minority Whip 2025-2026
Fountain, Thomas2-11-18272
Fountain, Thomas2-11-18272
Fowler, Carl8-26-18842
Fowler, Charles-18742
Fowler, Elijah9-25-18442- Elected to the House in 1891, but did not qualify
Fowler, James8-01-18458-11-19162
Fowles, W.9-17-18764-17-19564
France, Lawrence4-15-18852
Francis, John10- -18452
Frank, H.2- -18427-24-19162
Frankenfeld, Donald2-13-19488
Frantz, V.1-18-18894
Frease, Milton1-07-184512-13-19232
Frederick, Randall4-23-19568- Appointed to the House September 23, 1989
Frederick, Randall4-23-19564- Appointed to the House September 23, 1989
Fredrickson, Ernie8-13-18992
Freelove, Arthur11-24-18762
Freeman, Albert4-22-18836-01-19474
Freeman, George6-19-18724-14-19546
Freeman, Glenn11-15-19294
Frei, Walter9-23-18854-08-19712
Freiberg, Louis10-13-19256-18-20094
Freitag, G.5-24-18784
Freitag, G.5-24-18782
French, Levi10-24-18454- Territorial Legislature 1881
Freney, Charles5-27-18748
Frerichs, Jason11-24-19842- Minority Whip 2009-2010 - Minority Leader 2011-2014 - Minority Whip 2017-2018
Frerichs, Jason11-24-19848- Minority Whip 2009-2010 - Minority Leader 2011-2014 - Minority Whip 2017-2018
Frerichs, Kent2-16-194614- LRC Executive Board member 1979-1980 - Assistant Minority Leader 1985-1988
Frescoln, Emmet2-10-18873-05-19726- Speaker of the House 1923-1924
Frick, Thomas1-18-18712
Frieberg, August12-07-18634
Frieberg, John6-21-187111-10-19282
Frieberg, John6-21-187111-10-19284
Frieberg, John6-21-187111-10-19282
Friederich, William11-12-18744
Frost, Larry12-15-19406
Frost, William2-25-18547-11-19344
Fry, Joel12-07-18322
Fryberger, Jacob8-22-187910-28-19522
Frye-Mueller, Julie4-20-19634
Frye-Mueller, Julie4-20-19634
Fryslie, Anton6-29-1859-19354
Fryslie, Anton6-29-1859-19352
Fryslie, Arthur10-25-194112/01/20248
Fryslie, Arthur10-25-194112/01/20244
Fullerton, Leath2-14-190110-20-19615- LRC Executive Board member 1961 - Died in office October 20, 1961
Fulwider, Benjamin4-23-18391-24-18952
Furchner, Carl3-09-189811-02-197918- LRC Executive Board member 1955-1958
Furois, R.8-20-19222-02-19982
Gabbert, Irwin2-13-19052-01-19856
Gabriel, Larry10-10-194616- LRC Executive Board member 1985-1988 - Majority Whip 1988-1992 - Majority Leader 1993-1998
Galvin, Edward7-20-18588-14-19282
Gamble, David4
Gandy, Harry8-13-18818-15-19572- U.S. Representative 1915-1921 - First Democrat Congressman in the State
Gant, Jason12-18-19766
Garcia, Josephine05/29/19671
Gardner, Charles3-21-18882-05-19774- Chief Clerk of the House 1915-1918
Gardner, Edgar7-02-19055-15-197710
Gardner, Frank5-09-18568-03-19224
Gardner, William8-01-186110-25-19572
Gardner, William3-15-188114
Gardner, William3-15-18816
Garnos, Cooper10-19-19655- Majority Whip 2003-2010 - Resigned October 27, 2011
Garnos, Cooper10-19-19658- Majority Whip 2003-2010 - Resigned October 27, 2011
Garrett, Ernest11-21-18893-02-19354
Garver, D.10-11-18422
Gassman, David5-22-19496
Gates, Hobart10-22-19058-03-199914- LRC Executive Board member 1951-1958 - Speaker of the House 1953-1954 - Speaker Pro tempore 1957-1958
Gearey, Aaron4- -18432
Geisler, L.2
Geister, G.8-23-18732
Gellerman, Fred8-02-19087-06-1998- Elected to the House in 1957, did not serve. Carl T. Burgess was appointed to the seat
Gellhaus, Derald2-09-19318-5-20132
Gelling, Philip12-28-18502
Gemmill, Ralph7-25-19144
Gemmill, W.6-04-18534-01-19382
Gensler, Earl12-14-19148-18-20022
Gerber, Fred,5-01-18705-13-19414
Gerhardt, Carl12-20-18574
Gerhart, August-18434
Gering, John3-30-18882
Gering, John3-30-18882
Gerken, John2-28-19222-23-19892- LRC Executive Board member 1977-1978 - Commissioner of School and Public Lands 1979-1983 - Appointed as Commissioner of School and Public Lands July 25, 1984 - Left office November 8, 1984
German, A.7-17-18272
Gerner, Karl2
Gibbs, Frank7-17-19256- LRC Executive Board Vice Chairman 1967-1968 - LRC Executive Board Chairman 1969-1970
Gibbs, Frank7-17-19254- LRC Executive Board Vice Chairman 1967-1968 - LRC Executive Board Chairman 1969-1970
Gibbs, Oliver2
Gibson, Peggy2-22-19498- Minority Whip 2011-2014
Giebink, Robert12-04-191601-27-20082- Resigned May 21, 1971
Giebink, Robert12-04-191601-27-20083- Resigned May 21, 1971
Giebink, Robert12-04-191601-27-20082- Resigned May 21, 1971
Giedt, Theodore11-09-187310-17-19352
Giedt, Theodore11-09-187310-17-19354
Giedt, Theodore11-09-187310-17-19352
Gierau, Henry-18918
Gilbert, Frank12-21-18716
Gilbert, George5- -18414-28-19082
Gilbertson, Marvin8-26-19062
Gilborne, Seth-18742
Gilby, Frank7-22-18672-14-19344
Gilchrist, N.3- -18602
Giles, Alfred11- -18602
Gill, John8-11-18734
Gill, John8-11-18732
Gillespie, Margaret2-15-19698- Minority Whip 2003-2004, 2009-2010 - Assistant Minority Leader 2005-2008
Gillespie, Margaret2-15-19692- Minority Whip 2003-2004, 2009-2010 - Assistant Minority Leader 2005-2008
Gilliland, Samuel1-22-18784
Gilliland, Samuel1-22-18782
Gilmore, Frank12- -18552
Gilson, Charlotte3-14-19502
Ginther, Fredrick7-10-18852
Giving, Gerald8-07-19006-21-19962
Gjesdal, Lars12-18-19262- Appointed July 12, 1961, to fill vacancy of Donald J. Stransky
Glanzer, Bob9-13-19454-3-20204- Died in office April 3, 2020
Glasner, Frank6-15-18732
Glass, Wilbur4-27-1852-19226
Glass, Wilbur4-27-1852-19222
Glassgow, Marion4-30-19342
Glassgow, Marion4-30-19344
Gleason, David9-20-19478
Gleason, Neil1-02-19279-02-199010- Died in office September 2, 1990
Gleason, William2
Glendinning, Gideon9-30-18732
Glenski, Mary8-31-19308
Glood, Royal7-28-189811-22-196710
Glover, Merton2-15-19182
Glover, Roy3-03-18902
Glover, Roy3-03-189010
Glover, Thomas10-3-19502
Glynn, Frank11-12-18742
Glynn, Frank11-12-18744
Goddard, Harlow-186010-03-18964
Goddard, R.4-24-18881-17-19614
Goddard, Thomas11-24-18468
Goddickson, N.5-28-185611-06-19354
Godfrey, Arthur11-09-188111-20-19706
Goff, A.5-12-18602
Gold, Sidney3-7-18513-6-19054
Goldman, E.2
Golseth, Harold11-27-19101-22-19614
Golseth, Harold11-27-19101-22-19614
Gooch, L.11-24-18923-06-19546
Good, Janet7-11-19442
Goodman, F.12-28-18696
Goodner, Ivan7-24-18582
Goodsell, James5-16-18524
Goodwin, Joseph8-09-18312
Goodwin, L.11-04-188310-25-19654
Goodwin, L.11-04-188310-25-19654
Goodwin, Tim5-6-19556- Majority Whip 2019-2022
Goodwin, Tim5-6-19551- Majority Whip 2019-2022
Gordon, Merritt-18572
Gordon, Thomas2-27-18612
Gorman, James6-04-18492
Gosch, Brian5-26-197110- Appointed September 24, 2007, to fill vacancy of Alan Hanks - Majority Whip 2009-2010 - Speaker Pro tempore 2011-2012 - Speaker of the House 2013-2014 - LRC Executive Board member 2013-2016 - Majority Leader 2015-2016
Gosch, Spencer1-22-19846- LRC Executive Board member 2017-2022 - Speaker Pro tempore 2019-2020 - Speaker of the House 2021-2022 - LRC Executive Board Chair 2021
Gosch, Spencer1-22-19841- LRC Executive Board member 2017-2022 - Speaker Pro tempore 2019-2020 - Speaker of the House 2021-2022 - LRC Executive Board Chair 2021
Graber, John7-09-188911-14-19762
Grace, Fred6-24-18774
Graff, Adolph1-13-18744-04-19494
Graff, Adolph1-13-18744-04-19492
Graff, E.3-01-18968-18-19822
Graham, Robert-18512- Elected to the House in 1891, but did not qualify
Graham, V.10-17-19052
Grams, William4-05-19126-26-198314- LRC Executive Board member 1973-1978
Granger, Albert9-24-18802
Grant, James5- -1846-19274
Grant, John3- -18442
Graves, Elmer11-13-1883-19506- Elected to the House in 1950, but died before session
Graves, Elmer11-13-1883-19506- Elected to the House in 1950, but died before session
Gravning, Ole8-16-18892
Gray, Bob9-6-19718- LRC Executive Board member 2005-2012 - President Pro tempore 2007-2012
Graybill, Washington1-24-18512
Greeley, Millard11-06-18512
Greeley, Millard11-06-18512
Green, Ansel-18552
Green, Sharon6-18-19432
Green, Siegle5-09-18622
Green, Thomas2-06-19365-05-20102
Green, Vincent12-16-19534- Assistant Minority Leader 1995-1996
Green, Warren3-10-18694-27-19452- Governor 1931-1933
Green, Warren3-10-18694-27-19454- Governor 1931-1933
Green, Will11-26-187012-07-19222- Died in office December 7, 1922
Greene, David12- -18482
Greene, F.9-15-18532
Greene, Joseph2-14-1849-19082- Territorial Legislature 1889
Greenfield, Brock10-05-19758- LRC Executive Board member 2003-2004, 2017-2020 - President Pro tempore 2017-2020 - LRC Executive Board Vice Chair 2017 - LRC Executive Board Chair 2018 - Commissioner of School and Public Lands 2023-2029
Greenfield, Brock10-05-19756- LRC Executive Board member 2003-2004, 2017-2020 - President Pro tempore 2017-2020 - LRC Executive Board Vice Chair 2017 - LRC Executive Board Chair 2018 - Commissioner of School and Public Lands 2023-2029
Greenfield, Brock10-05-19758- LRC Executive Board member 2003-2004, 2017-2020 - President Pro tempore 2017-2020 - LRC Executive Board Vice Chair 2017 - LRC Executive Board Chair 2018 - Commissioner of School and Public Lands 2023-2029
Greenfield, Lana1-30-19518
Greenfield, Lana1-30-19511
Gregerson, Richard4-27-19324-25-20174
Gregg, Harrison "Harry"8-12-18408-20-19102- Territorial Legislature 1885
Gregory, Cornelius3-13-18399-06-19134
Greseth, Mona11-27-19302
Grey, John11-03-18842
Grey, John11-03-18846
Grieves, Don5-26-19082-20-19834- LRC Executive Board member 1955-1956
Griffith, Harry6-21-18894
Griffiths, W.12-08-186712-30-195012- Died in office December 30, 1950
Grigsby, Sioux12-25-18738-21-19686- Lieutenant Governor 1945-1949
Grigsby, Sioux12-25-18738-21-19682- Lieutenant Governor 1945-1949
Grinde, Carl1-09-18573-25-19432
Groce, John5-22-18494
Groce, John5-22-18498
Gropengieser, John12-09-18565-08-19374
Groseth, Joe1-26-19064-08-197710
Gross, Benny2-12-19193-11-201118
Gross, Evan10-19-18534
Gross, Randy2-27-19496- LRC Executive Board member 2019-2020, 2023-2024
Gross, Robert8-08-19192
Groth, G.4-29-186610-08-19244
Groth, G.4-29-186610-08-19242
Grove, Tamara06/01/19701
Gruenwald, Max11-04-19316-17-20092
Grupe, Merl11-27-19068
Gubbrud, Archie12-31-19105-01-198710- LRC Executive Board member 1955-1960 - LRC Executive Board Secretary 1957-1958 - LRC Executive Board Chairman 1959-1960 - Speaker of the House 1959-1960 - Governor 1961-1965
Gudahl, Peter4-05-18794
Gudahl, Peter4-05-18794
Guenthner, Christoph4-25-18532
Guericke, Conrad10- -18644-05-19382
Guilfoyle, William1-01-187911-19-19254
Guilfoyle, William1-01-187911-19-19252
Gullekson, K.-18562
Gullickson, Alvin4-12-19402
Gullickson, Dale12-24-19332
Gullickson, Norval10-17-19148-13-19964
Gunderson, Albert5-15-19047-21-199014- LRC Executive Board member 1967-1972 - LRC Executive Board Chairman 1971-1972 - House Sergeant-at-Arms 1975-1984
Gunderson, Andrew12-14-18764
Gunderson, C.5-02-18868
Gunderson, Carl6-20-18642-16-19332- President Pro tempore 1899-1900 - Lieutenant Governor 1921-1925 - Governor 1925-1927
Gunderson, Carl6-20-18642-16-19336- President Pro tempore 1899-1900 - Lieutenant Governor 1921-1925 - Governor 1925-1927
Gunderson, Carl6-20-18642-16-19332- President Pro tempore 1899-1900 - Lieutenant Governor 1921-1925 - Governor 1925-1927
Gunderson, Charles10-13-186810-07-19272
Gunderson, Dexter5-18-192311-22-19892- LRC Executive Board member 1963-1966, 1969-1970 - LRC Executive Board Vice Chairman 1965-1966, 1969-1970 - Speaker Pro tempore 1967-1968 - Speaker of the House 1969-1970
Gunderson, Dexter5-18-192311-22-198910- LRC Executive Board member 1963-1966, 1969-1970 - LRC Executive Board Vice Chairman 1965-1966, 1969-1970 - Speaker Pro tempore 1967-1968 - Speaker of the House 1969-1970
Gunderson, Ole1- -18462
Gunderson, Ole9-30-18792-12-19562
Gunnarson, Theodore9-09-18555-05-19302
Gunnarson, Theodore9-09-18555-05-19302
Gunnison, George12- -18622
Gunvordahl, Harold1-21-18817-21-19494
Gurney, Joseph11-12-1859-19362
Gurney, Joseph11-12-1859-19362
Gustafson, Oscar5-19-18918-04-19844
Guthmiller, John12-10-18991-25-1957- Elected to the House in 1957, resigned due to poor health
Guthrie, Sylvester12-05-186810-29-19456
Gutzler, Rodney7-21-19463-19-20142
Haafke, W.1-21-18782
Haafke, W.1-21-18782
Haakenstad, Iver10-11-18788-24-19674
Haas, Roy8-14-18915-12-19582
Hackl, Thomas9-12-19766
Hadd, Edwin12-01-19152
Hafner, Frank-18914- Appointed November 6, 1961, to fill vacancy of Carroll Fullerton
Hafner, Frank-18912- Appointed November 6, 1961, to fill vacancy of Carroll Fullerton
Hafner, Frank-18916- Appointed November 6, 1961, to fill vacancy of Carroll Fullerton
Hafner, M.10-30-18886-11-19736
Hagen, O.3-27-18692
Hagen, Oscar7-11-19175-13-19852
Hagen, Richard8-16-19379-22-200218- Died in office September 22, 2002 - Elected to the Senate posthumously in 2003
Hagen, Richard8-16-19379-22-20022- Died in office September 22, 2002 - Elected to the Senate posthumously in 2003
Hagg, Rexford5-10-195710- Majority Whip 1993-1994 - Speaker Pro tempore 1995-1996 - Speaker of the House 1997-1998 - LRC Executive Board member 1997-1998
Hagg, S.4-10-18704
Hagg, S.4-10-18704
Hagg, S.4-10-18704
Haggar, Don8-6-19575- Majority Whip 2015-2016 - LRC Executive Board member 2015-2016 - Speaker Pro tempore 2017 - Resigned June 27, 2017
Haggar, Donald3-12-19242-23-20132- Elected to the House in 1961, but failed to qualify
Hague, George3-27-18714
Hahn, Edward3-17-18832
Hainje, Richard8-11-19565- Majority Whip 1999-2000 - Assistant Majority Leader 2001 - Resigned November 12, 2001 - Appointed by President Bush as Regional Director of the Federal Emergency Management Agency for Federal Region VII
Hair, George12-06-18594
Hajek, Anne3-7-19512
Hale, Cabell9-24-18845-14-19734
Hale, John10-22-18475-09-19294- Territorial Legislature 1881
Hale, John10-22-18475-09-19296- Territorial Legislature 1881
Hale, John10-22-18475-09-19292- Territorial Legislature 1881
Haley, Patrick8-26-194910- LRC Executive Board member 1991-1996, 2005 - Minority Whip 1993-1994 - Minority Leader 1997-2000
Haley, Patrick8-26-19492- LRC Executive Board member 1991-1996, 2005 - Minority Whip 1993-1994 - Minority Leader 1997-2000
Hall, David10- -18502
Hall, Edgar2-17-18804
Hall, Edgar2-17-18802
Hall, Frank-18612
Hall, John10-18-18572
Hall, Philo12-31-186510-07-19382- Attorney General 1903-1907 - U.S. Representative 1907-1909
Hall, Rodney7-25-19286- LRC Executive Board member 1973-1974
Hallberg, Gus1-06-18761-25-19372
Halleen, Shirley5-17-19354
Halley, Walter3-15-18952-03-19322
Halling, Beverly9-16-19316
Hallock, Morris2-17-19268-11-20182- Elected to the House in 1968, but resigned in January 1969
Hallock, Morris2-17-19268-11-20182- Elected to the House in 1968, but resigned in January 1969
Halls, Anton2-23-18895-29-195610- Speaker Pro tempore 1943-1944 - Speaker of the House 1945-1946
Halverson, Clayton8-5-19554
Halverson, Harold11-24-19262-20-20022- LRC Executive Board member 1983-1992, 1995-2000 - President Pro tempore 1990-1992, 1995-2000 - Minority Leader 1993-1994 - LRC Executive Board Chair 1997-1998
Halverson, Harold11-24-19262-20-200224- LRC Executive Board member 1983-1992, 1995-2000 - President Pro tempore 1990-1992, 1995-2000 - Minority Leader 1993-1994 - LRC Executive Board Chair 1997-1998
Halverson, Jim09/19/19481
Halverson, Vince9-20-19122- LRC Executive Board member 1955-1956
Halvorson, Herman9-30-18655-20-19402
Halvorson, Herman9-30-18655-20-19404
Ham, Arlene8-01-19368
Ham, Carl1-10-192110-28-20014
Ham, Carl1-10-192110-28-20018
Ham, Charles1-06-18514-28-19414
Ham, Charles1-06-18514-28-19412
Ham, Donald5-30-193412-07-199316- Assistant Majority Leader 1979-1982 - Speaker Pro tempore 1983-1984 - Speaker of the House 1985-1986 - LRC Executive Board member 1985-1992 - Majority Whip 1987-1990 - LRC Executive Board Vice Chairman 1989-1990
Ham, Eardley2-25-18824-06-19612
Ham, Ernest11-13-18961-15-197510
Hamaker, Chellis10-23-18801-08-19694
Hamaker, Jerome2-28-1849-19162
Hamiel, Noel12-24-19472
Hamilton, Finis12- -18414
Hamilton, James1-24-18652
Hamm, John4-21-18614-25-19416
Hammer, Alfred3-10-190111-29-19682
Hammer, Carl11-22-18787-29-19442
Hammer, Frank1-07-18402
Hammer, John11-04-18944
Hammerquist, Earl10-15-18894-06-19514- Commissioner of School and Public Lands 1939-1943
Hammerquist, Earl10-15-18894-06-19512- Commissioner of School and Public Lands 1939-1943
Hammock, Dayle8-9-19477-21-20242- Appointed January 7, 2019, to fill vacancy of Chuck Turbiville
Hampton, Fred4-09-187611-12-19544
Hamre, Albert9-29-19159-13-19934- LRC Executive Board member 1957-1958 - State Treasurer 1959-1963, 1967-1969 - State Auditor 1963-1967
Haney, Dick11-10-18525-03-19482- Supreme Court Justice 1896-1913
Hanks, Alan4-4-19603- Resigned July 2, 2007 - Elected Mayor of Rapid City
Hanley, William2-14-18627-20-19322
Hanna, Frank10-28-18561- Elected in 1903, served 4 days, election contested
Hanning, Harley2-17-19042-26-19794
Hanse, Ole9-27-18532
Hansen, Henry1-19-187012-29-19506
Hansen, Jon12-30-19853- Majority Whip 2013, 2019-2020 - Resigned August 15, 2013 - Speaker Pro tempore 2021-2022 - Speaker of the House 2025-2026
Hansen, Jon12-30-19851- Majority Whip 2013, 2019-2020 - Resigned August 15, 2013 - Speaker Pro tempore 2021-2022 - Speaker of the House 2025-2026
Hansen, Lowell10-11-19396- Speaker Pro tempore 1975-1976 - Speaker of the House 1977-1978 - LRC Executive Board member 1977-1978 - Lieutenant Governor 1979-1986
Hansen, Thomas8-28-19398- LRC Executive Board member 2007-2008
Hansen, Thomas8-28-19392- LRC Executive Board member 2007-2008
Hansmeier, H.8-29-18742
Hanson, Arthur11-06-18925-23-19504- Died in office May 23, 1950
Hanson, Arthur11-06-18925-23-19502- Died in office May 23, 1950
Hanson, Clifford-19033-07-19826
Hanson, Gary4-20-19506- Public Utilities Commissioner 2003-
Hanson, Gary12-17-19496- Assistant Minority Leader 2005-2010 - Elected to LRC Executive Board in March 2010 to fill vacancy from Maher resignation from Executive Board due to party affiliation change
Hanson, Gary12-17-19496- Assistant Minority Leader 2005-2010 - Elected to LRC Executive Board in March 2010 to fill vacancy from Maher resignation from Executive Board due to party affiliation change
Hanson, Gordon1-27-188710-17-19744
Hanson, Hans3-24-185710-16-19394
Hanson, Hans-18902
Hanson, Martin12-28-1891-19532- Appointed in 1950 to fill vacancy of Thomas Shelsta
Hanson, Peter4-03-18832-20-19612
Hanson, Wallace3-23-19242-01-200810
Hanson, Wendell8-04-19196-15-20212
Hanson, Wendell8-04-19196-15-20212
Hanten, John1-20-18598-12-19402
Hanten, John12-28-188511-05-19552
Harding, G.12-07-192518- Minority Leader 1975-1976 - Majority Leader 1977-1988 - LRC Executive Board member 1979-1984 - State Treasurer 1991-1994
Harding, Guy11-29-18895-14-19666
Harding, Louis9-29-19232-13-20024
Hardy, John10-03-18664
Hare, Joseph11-19-18539-16-19292
Hare, Joseph11-19-18539-16-19292
Hargens, Dale2-09-19548- Minority Whip 2003-2004 - Minority Leader 2005-2008
Harkness, J.11-18-18662
Harnisch, Herman2-18-18772
Harrington, Malon5-21-18352
Harris, John6-16-187510-16-19192
Harrison, Charles6-22-18512
Harrison, Claude9-27-18752-02-19612
Harrison, Michele12-9-19632
Harrison, Robert2-09-18814
Hart, Glenn9-23-18742
Hart, Glenn7-05-19002
Hart, James8-18-18428-15-19162
Hart, Michael9- -18532
Hartwell, H.1-05-18672
Hartz, J.12-24-18812
Haskell, Robert2-04-19342
Hassard, Helena12-18-19307-19-20094
Hasvold, Helmer7-14-18742
Hasvold, Lauritz12- -1848-19292
Hasvold, Lauritz12- -1848-19292
Hatch, Charles8-07-18827-25-19632
Hatch, Ira5-20-18552
Hatch, Scott10-16-18954- LRC Executive Board member 1951-1952
Hatton, John6- -18438-08-19242
Hauck, Jacob9-18-18702-16-19222
Hauck, Jacob9-18-18702-16-19222
Hauck, William2-11-19126- Appointed in 1957 to fill vacancy of John Guthmiller - LRC Executive Board member 1961-1962
Haufschild, Fred12-08-19202
Haufschild, Fred12-08-19204
Haug, Alfred10-30-188512-29-19742
Haugaard, Steven4-7-19568- LRC Executive Board member 2017-2020 - Speaker Pro tempore 2018 - Speaker of the House 2019-2020
Hauge, Arlen6-28-19412
Haugo, Roger10-11-19332- Appointed January 2, 1971, to fill vacancy of David Billion
Haugse, Martin2-24-18961-12-19752
Haugse, Ole10-01-18545-08-19342
Hauschild, Wayne6-20-19252-02-200010
Haven, F.11-03-188511-20-19696
Haven, F.11-03-188511-20-19694
Haverly, Jeffrey11-19-19586
Haverly, Jeffrey11-19-19584
Haverly, Terri3-20-19574
Hawgood, John-18524
Hawkins, E.7-07-18662
Hawks, Paula9-11-19754- Minority Whip 2015-2016
Hawley, Lou2-02-18672
Hawley, Spencer4-18-19538- LRC Executive Board member 2013-2018 - Minority Leader 2015-2018
Hawley, Woodrow11-19-19192-11-19858- LRC Executive Board member 1967-1972
Hayes, Charles12-24-18995-30-19682- Supreme Court Justice 1947-1951
Hayes, John9-28-18402
Hayes, Robert10-18-18643-12-19472
Hayes, Robert10-18-18643-12-19472
Hayes, T.5-16-18754
Hayward, Clarence8-04-18582
Healy, Erin4-22-19871- Minority Whip 2019-2022 - Assistant Minority Leader 2023-2024 - Minority Leader 2025-2026
Heath, Henry4-18-18464
Heaton, Alfred4-28-18202
Hebal, Joseph12-08-18496
Hebal, Joseph12-08-18494
Heck, Leo12-29-18976
Hedrick, Harry3-02-18732
Heeren, W.10-17-18502
Heermann, Mellisa12-5-19782
Heffernan, Edward4
Hegdal, Mathias6-06-18494-16-19132
Heglin, Fred7-12-18594
Heide, S.2-15-18722
Heidepriem, Fred8-28-18879-11-19614
Heidepriem, Herbert3-24-19221-23-19934- LRC Executive Board member 1967-1968
Heidepriem, Herbert3-24-19221-23-19936- LRC Executive Board member 1967-1968
Heidepriem, Scott6-25-19561- Speaker Pro tempore 1985-1986 - Appointd April 27, 1989, to fill vacancy of Mary McClure - Minority Leader 2007-2010
Heidepriem, Scott6-25-19563- Speaker Pro tempore 1985-1986 - Appointd April 27, 1989, to fill vacancy of Mary McClure - Minority Leader 2007-2010
Heidepriem, Scott6-25-19564- Speaker Pro tempore 1985-1986 - Appointd April 27, 1989, to fill vacancy of Mary McClure - Minority Leader 2007-2010
Heidepriem, Scott6-25-19564- Speaker Pro tempore 1985-1986 - Appointd April 27, 1989, to fill vacancy of Mary McClure - Minority Leader 2007-2010
Heilman, John6-18-19206-4-20132
Heilman, John4-17-18423-04-18911- Died in office March 4, 1891
Heineman, Phyllis6-28-194810- Appointed November 1, 1999, to fill vacancy of Dana Windhorst - LRC Executive Board member 2001-2006, 2013-2016
Heineman, Phyllis6-28-19486- Appointed November 1, 1999, to fill vacancy of Dana Windhorst - LRC Executive Board member 2001-2006, 2013-2016
Heinemann, Leslie1-5-19556- Majority Whip 2017-2018 - Majority Whip 2025-2026
Heinemann, Leslie1-5-19551- Majority Whip 2017-2018 - Majority Whip 2025-2026
Heinert, Troy7-29-19722- Assistant Minority Leader 2015-2018 - LRC Executive Board member 2019-2022 - Minority Leader 2019-2022
Heinert, Troy7-29-19728- Assistant Minority Leader 2015-2018 - LRC Executive Board member 2019-2022 - Minority Leader 2019-2022
Heintz, Henry10-01-18485-13-19192
Heintz, John-18472
Heintz, John-18472
Heintz, M.4-12-18761-06-19434
Helgerson, Gustav9-25-18754- State Treasurer 1917-1921
Helgerson, Gustav9-25-18752- State Treasurer 1917-1921
Helgerson, L.4-25-18822
Helgerson, L.4-25-18826
Helgerson, M.5-30-18852
Helgerson, N.3-06-18452
Heller, Lowdon2-24-19245-28-20164
Helm, Percy10-11-18802
Helvig, Alert1-04-18834-02-19624
Helvig, Ole9-14-18434-23-19202- Territorial Legislature 1879 and 1885
Hembd, H.2-06-189910-20-19794
Henault, Dennis3-21-18602
Henderson, Frank4-07-192812-28-20122- Supreme Court Justice 1979-1994
Henderson, Frank4-07-192812-28-20122- Supreme Court Justice 1979-1994
Henderson, Stephen2-18-18614
Henderson, Stephen2-18-18614
Henjum, Iver7-28-188412-17-196612
Hennies, Donald11-10-19342
Hennies, Thomas8-11-19398-11-20098
Henry, Albert10-22-184910-28-19172
Henry, James8- -18482
Hepperle, Fred2-02-18634-29-19242- Commissioner of School and Public Lands, appointed in 1913, served 1913-1917
Hepperle, John5-22-1873-19302
Herbst, Ed4-04-19018
Herbst, Ed4-04-19012
Herington, Birtrum12-07-18594
Herman, John11-01-1859-19144
Hermann, William7-10-18744
Hermann, William7-10-18744
Hermann, William7-10-187410
Herreid, Arthur11-17-19006
Herrick, Arthur12-18-18495-17-19384
Herrman, Wesley6-12-18974-25-19542
Herrman, Wesley6-12-18974-25-19542
Herseth, R.6-16-194612- Minority Leader 1979-1986 (House), 1995-1996 (Senate) - LRC Executive Board member 1991-1994 - President Pro tempore 1993-1994
Herseth, R.6-16-19468- Minority Leader 1979-1986 (House), 1995-1996 (Senate) - LRC Executive Board member 1991-1994 - President Pro tempore 1993-1994
Herseth, Ralph7-02-19091-24-19692- Governor 1959-1961
Herseth, Ralph7-02-19091-24-19692- Governor 1959-1961
Hersey, Charles3-10-18589- -19284
Hersrud, James2-26-19462
Hertz, Gottlieb2-11-18762
Hesla, Endre11-21-18522
Hesnard, T.9-04-18864-20-19452
Hess, Samuel3-20-18542
Hestad, Benjamin3-12-1875-19434
Hestad, Benjamin3-12-1875-19434
Hiatt, Jesse1- -18422
Hickey, Steve6-4-19675- Resigned September 1, 2015
Hickman, George4-24-18492
Hicks, Jesse10-04-18611-08-19372
Hicks, Jesse10-04-18611-08-19372
Hicks, Jesse10-04-18611-08-19374
Hieb, Raymond5-09-19142
Hieb, Raymond5-09-19142
Hier, Perry12-11-19202-10-19953- Appointed December 18, 1985, to fill vacancy of Joseph H. Barnett
Highley, L.3-13-1876-19352
Highley, L.3-13-1876-19354
Hildebrandt, Fred8-02-18741-26-19562- U.S. Representative 1933-1939
Hildebrandt, Herman5-26-18483-23-19242
Hilgemann, Calvin2-02-19014
Hill, Arley10-22-19111-15-19758
Hill, Hiram1- -18266-11-19072
Hillard, Carole8-14-193610-25-20074- Resigned June 27, 1994 - Lieutenant Governor 1995-2002
Hillestad, Edmund1-06-18619-28-19464
Hillestad, Edmund1-06-18619-28-19464
Hillgren, Ralph2-07-18975-25-197414
Hillgren, Ralph2-07-18975-25-19744
Hills, Thomas2-10-19394
Hilton, Henry-1835-19052
Hilzinger, George11-10-18502
Hinckley, Henry10-01-18512
Hinckley, M.12-20-18584
Hindman, Daniel2-22-1839-19152- Lieutenant Governor 1897-1899
Hines, Neal8-30-19507-7-20192- Served in the Iowa Legislature 1974-1978
Hinrichs, J.8-23-18828-04-19552
Hirsch, Robert10-12-19252-24-200413- LRC Executive Board member 1957-1966 - LRC Executive Board Chairman 1961-1962 - Majority Leader 1969 - Resigned in December 1969
Hitchcock, Herbert8-27-18672-17-19584- U.S. Senator 1936-1938
Hitchcock, Herbert8-27-18672-17-19582- U.S. Senator 1936-1938
Hockensmith, L.3-18-18792
Hockett, Curtis8-18-18752
Hodges, Joyce5-20-193010-9-20198
Hodgin, A.5-16-18662
Hodson, Orville5-02-188211-28-19704
Hodson, Richard11-20-19238-07-19812- LRC Executive Board member 1965-1966
Hoelscher, Charles-187610
Hoerth, Alan3-01-19462
Hoese, William6-02-18972
Hoese, William,3-21-18682- President Pro tempore 1913-1914
Hoese, William,3-21-18686- President Pro tempore 1913-1914
Hoffman, Albert6-16-18804
Hoffman, Amasa9-09-18686
Hoffman, Brent "B.R."5-7-19632
Hoffman, Charles01-07-19606- Majority Whip 2011-2012 - LRC Executive Board member 2013-2014
Hoffman, Charles01-07-19602- Majority Whip 2011-2012 - LRC Executive Board member 2013-2014
Hoffman, Charles,5-25-18774
Hoffman, F.5-01-18572
Hoffman, George1-21-18388-31-19222- Lieutenant Governor 1891-1893
Hoffman, LeRoy7-05-193211-26-19804
Hoffman, Robert4-28-19256
Hogen, Marvis11-06-19231-02-19976- LRC Executive Board member 1979-1982
Hogen, Marvis11-06-19231-02-19974- LRC Executive Board member 1979-1982
Hohn, Joy08/20/19651
Hoidel, Thomas6-27-18492
Hokenstad, Ole3-28-18467-04-19164
Holbeck, James2-18-19582
Holdridge, Delazon-18332-27-19192
Holen, Hans5- -18601-22-19422
Holien, Ried8-18-19696- Majority Whip 2013-2015 (replaced by Alan Solano May 9, 2015)
Holleman, John3-03-18642
Holleman, John3-03-18642
Hollenbeck, Mark3-26-19606- LRC Executive Board member 1993-1994
Hollien, Andrew7- -18552
Holm, O.7-20-18654-27-19314
Holman, John2-18-18672
Holmes, Thomas9-19-19494
Holmes, Washington3-18-18594
Holmes, Zachariah9-23-18534-13-19302
Holmes, Zachariah9-23-18534-13-19302
Holmes, Zachariah9-23-18534-13-19302
Holmgren, Oscar7-05-18852
Holmquist, Peter6-27-184710-15-19202
Holst, John12-16-188611-29-19462
Holum, Kenneth8-31-19152-19-19984- LRC Executive Board member 1951-1952
Homan, Ralph11-30-19285-8-20134
Hood, E.4-28-194710- Speaker Pro tempore 1989-1990 - Speaker of the House 1991-1992 - LRC Executive Board member 1991-1992
Hooper, D.2
Hopkins, Frank2
Hopkins, George4- -18372
Hopkins, Henry4-23-18532
Horgan, C.4-28-18655-19-19612
Hornbeck, Charles9-19-18812
Hornby, Henry6-04-18704
Horner, Henry9-04-1853-19302
Horner, Henry9-04-1853-19302
Hornstra, John5-26-18762
Horsfall, Allen7-06-18604
Horton, Joseph-18572
Hosmer, E.5-18-18514- Territorial Legislature 1885
Houck, L.1-28-190511-02-19926- LRC Executive Board member 1951-1952 - Lieutenant Governor 1955-1959
Hougen, Lewis9-28-18554
Houlton, L.7-20-18742
Houlton, Lawrence1-07-187210-28-19452
House, Leroy3- -18412
Houston, J.2
Hove, Andrew1-02-18544
Hove, O.11-30-19066- Speaker Pro tempore 1939-1940 - Speaker of the House 1943-1944
Hove, O.11-30-19062- Speaker Pro tempore 1939-1940 - Speaker of the House 1943-1944
Hovren, John-18342
Howard, Charles7-16-18652
Howard, Charles2-18-18566-22-19362- Speaker of the House 1895-1896
Howard, Julius6-04-1848-19122
Howard, Taffy10-3-19686
Howard, Taffy10-3-19681
Howe, Ben-18973-19-19802
Howe, Henry11-28-18552-05-19312
Howe, John2-27-18762-28-19114
Howell, George3-03-1876-19602
Howell, George3-03-1876-19608
Howell, James7- -18442
Howell, Samuel12-23-1837-19042
Howes, William2-16-18872
Howie, Gordon7-23-19494
Howie, Gordon7-23-19492
Howlett, Dale2-09-19486- Assistant Minority Leader 1991-1992
Howlett, Dale2-09-19482- Assistant Minority Leader 1991-1992
Hoxeng, James6-24-18561-10-19312
Hoy, Frank9-06-18782
Hubbard, Charles2-22-18494
Hubbard, Edwin10-03-188611-11-197710- LRC Executive Board member 1951-1952
Hubbel, Lora1-17-19582
Huber, Oscar8-22-19179/9/201712
Huddle, Forrest8-08-19002
Huff, Willard2-02-18526-17-19264
Huffman, Loyall8-27-19034
Hughes, John12-28-18562
Hughes, John03/09/19571
Hughes, Richard4-14-18563-20-19302
Huhn, Thomas3- -184211-02-19192
Huke, Oscar5-17-190112-17-19844
Hulse, Amber09/09/19981
Humiston, J.7-04-18632
Hummel, R.6-23-188012-15-19702
Humphrey, H.3-23-18822- Father of H. Humphrey Jr. (U.S. Senator representing Minnesota from 1949 -1964, 1971-1978, and Vice President of the United States from 1965-1969)
Humphrey, John11-18-18635-20-19272
Humphrey, Louise6-11-19058-30-19754
Hundstad, James12-16-19414- LRC Executive Board member 2007-2008, 2011-2012 - Assistant Minority Leader 2011-2012
Hundstad, James12-16-19418- LRC Executive Board member 2007-2008, 2011-2012 - Assistant Minority Leader 2011-2012
Hunhoff, Bernie9-05-19516- Minority Leader 1997-1998 - Minority Leader 2009-2014
Hunhoff, Bernie9-05-19512- Minority Leader 1997-1998 - Minority Leader 2009-2014
Hunhoff, Bernie9-05-19516- Minority Leader 1997-1998 - Minority Leader 2009-2014
Hunhoff, Jean12-30-19538- Majority Whip 2003-2004 - LRC Executive Board member 2005-2010 - LRC Executive Board Vice Chair 2007-2008 - LRC Executive Board Chair 2009-2010
Hunhoff, Jean12-30-19536- Majority Whip 2003-2004 - LRC Executive Board member 2005-2010 - LRC Executive Board Vice Chair 2007-2008 - LRC Executive Board Chair 2009-2010
Hunhoff, Jean12-30-19534- Majority Whip 2003-2004 - LRC Executive Board member 2005-2010 - LRC Executive Board Vice Chair 2007-2008 - LRC Executive Board Chair 2009-2010
Hunhoff, Jean12-30-19536- Majority Whip 2003-2004 - LRC Executive Board member 2005-2010 - LRC Executive Board Vice Chair 2007-2008 - LRC Executive Board Chair 2009-2010
Hunking, Loila7-21-19394
Hunt, Jana07/30/19971
Hunt, Roger2-23-193811-9-201810- Speaker Pro tempore 1997-1998 - Speaker of the House 1999-2000 - LRC Executive Board member 1999-2000, 2015-2016
Hunt, Roger2-23-193811-9-20188- Speaker Pro tempore 1997-1998 - Speaker of the House 1999-2000 - LRC Executive Board member 1999-2000, 2015-2016
Hunt, Roger2-23-193811-9-20182- Speaker Pro tempore 1997-1998 - Speaker of the House 1999-2000 - LRC Executive Board member 1999-2000, 2015-2016
Hunter, Fred1-15-18904-22-19854
Hunter, Harry2-08-18602- Territorial Legislature 1889
Hunter, Robert8-31-18764
Huntley, Con3-15-18596
Huntley, S.10-05-18402
Hurlbert, Roy7-01-1896-19602- Appointed in 1949, to fill vacancy of Elmer Graves - Reappointed in 1951
Hurlbert, Roy7-01-1896-19604- Appointed in 1949, to fill vacancy of Elmer Graves - Reappointed in 1951
Hurlbut, R.-1883-19132
Hursh, Will8-20-187110-09-19218
Hustead, D.6-21-192710-04-19992- Appointed February 8, 1963, to fill vacancy of George W. Mills - LRC Executive Board member 1965-1968
Hustead, D.6-21-192710-04-19994- Appointed February 8, 1963, to fill vacancy of George W. Mills - LRC Executive Board member 1965-1968
Hutchinson, George12-05-18532
Hutchinson, George12-05-18532
Hutchinson, Robert9-08-18582
Hutchinson, Robert9-08-18582
Hutmacher, James9-24-19538- Minority Whip 1997-1998 - Minority Leader 1999-2002
Hyde, Charles2-27-18926-17-19862
Hyde, Charles2-27-18926-17-19864
Hyde, M.9-26-18794-17-19592
Indseth, Berger10-10-19184
Ingalls, Marie3-31-19364-15-20236- Majority Whip 1991-1992
Ingerson, J.6-13-18652
Ingles, T.12-14-187310-18-19382
Ingram, Dwight7- -18552
Ingvaldson, Nels2-14-18554
Ingvalson, E.11-05-191112-14-19912
Inman, Darwin3-14-18381-14-19132- Territorial Legislature 1877, 1881-1883
Iron Cloud, III, Edward8-19-19644
Isaacson, Isaac7-05-18737-07-19412
Isaak, William,2-06-18762
Isaak, William,2-06-18762
Ismay, Travis08/16/19771
Issenhuth, Edward5-02-18582-18-19406
Issenhuth, Franklin3-20-18772
Issenhuth, Franklin3-20-18772
Iverson, Lewis9-13-18588-16-19182
Jackson, D.5-22-18554
Jackson, Franklin9-24-18602
Jackson, Franklin9-24-18604
Jackson, Horace-19073-30-19872
Jackson, Jack5-12-19227-25-19864
Jacobs, Bernard5-12-18326-28-19082
Jacobs, Herman11-15-18974
Jacobs, Walter11-28-18682
Jacobs, William3-28-18788-23-19474
Jacobsen, Edmund8-05-18934
Jahraus, William2-03-18853-28-19568
James, Edward3-12-19002
James, Ralph12-15-18763-04-19452
Jamison, Greg9-2-19644- Majority Whip 2025-2026
Jamison, Greg9-2-19641- Majority Whip 2025-2026
Jamison, Greg9-2-19642- Majority Whip 2025-2026
Janda, Ray5-29-19012-23-19486
Jardine, John2- -18432
Jaspers, Michael3-22-19702- Majority Whip 1999-2002 - Elected to House 2003, never served - Appointed January 7, 2003, to fill vacancy of Mitch Richter
Jaspers, Michael3-22-19702- Majority Whip 1999-2002 - Elected to House 2003, never served - Appointed January 7, 2003, to fill vacancy of Mitch Richter
Jaspers, Michael3-22-19704- Majority Whip 1999-2002 - Elected to House 2003, never served - Appointed January 7, 2003, to fill vacancy of Mitch Richter
Jaynes, Grailey5-27-18736-18-19354
Jeffries, Henry5-04-18734-08-19542
Jekyll, David7-08-18612
Jelbert, James4-06-191711-1-200618- LRC Executive Board member 1959-1960, 1967-1968 - Speaker Pro tempore 1965-1966 - Speaker of the House 1967-1968
Jenkins, George3-20-18562
Jenkins, John6-09-18642
Jenkins, Llewellyn12-20-186211-29-19274
Jennings, Verne7-16-18971-20-19828
Jensen, Alex4-1-19872
Jensen, Arnold5-07-19124
Jensen, August10-19-18622
Jensen, Barry8-13-19459-17-20232- LRC Executive Board member 2005-2006
Jensen, Barry8-13-19459-17-20232- LRC Executive Board member 2005-2006
Jensen, C.4-04-18682
Jensen, Eldon12-09-19424
Jensen, Ingeman7-17-19174
Jensen, Joseph4-15-18882-27-19888
Jensen, Kevin8-18-19541- Majority Whip 2019-2022 - Majority Whip 2025-2026
Jensen, Kevin8-18-19548- Majority Whip 2019-2022 - Majority Whip 2025-2026
Jensen, Phillip7-24-19524
Jensen, Phillip7-24-19528
Jensen, Phillip7-24-19521
Jensen, William10-31-190310
Jerke, Gary2-21-19486-28-20224- Appointed January 5, 2005 to fill vacancy of Bill Van Gerpen
Jerstad, Sandra11-18-19434
Jillson, Joe2
Johns, Timothy7-17-19488- LRC Executive Board member 2015-2016
Johns, Timothy7-17-19482- LRC Executive Board member 2015-2016
Johnson, A.9- -18302
Johnson, Aaron5- -18622
Johnson, Albert1-01-18744
Johnson, Albert1-01-18744
Johnson, Andrew1-27-18542
Johnson, Andrew8-06-18666-06-19476
Johnson, Bennie6-05-18837-14-19502
Johnson, Bernice5-12-19231-09-19892
Johnson, Carl11-10-18784-09-19664
Johnson, Carl11-10-18784-09-19664
Johnson, Carl11-10-18784-09-19662
Johnson, Carl5-19-184412-30-19372
Johnson, Carol6-23-19437-28-20034- Appointed April 27, 1989, to fill vacancy of Scott Heidepriem
Johnson, Charles8-27-1856-19254
Johnson, Chris6-16-19604- LRC Executive Board member 2019-2020 - Assistant Majority Leader 2021-2022
Johnson, Clarence-18991-03-19584
Johnson, Cortland3-11-19254-29-20112
Johnson, D.4-26-18712
Johnson, David12- -18596-05-19332
Johnson, David11-11-19604
Johnson, David11-11-19604
Johnson, Douglas7-01-194001-19-20082
Johnson, Edwin2-26-18577-19-19332- U.S. Senator 1915-1921 (Democratic ticket) - First U.S. Senator to be elected by direct vote of the people
Johnson, Edwin5-19-1894-19584
Johnson, Edwin5-19-1894-19582
Johnson, Elton5-28-19218
Johnson, Ernest8-04-19014-07-19836
Johnson, Gustaf12-07-18959-16-19466- Died in office September 16, 1946
Johnson, Homer3-16-18592
Johnson, Homer3-16-18592
Johnson, Iver4-07-18674
Johnson, J.7-15-18542
Johnson, Jacob3-23-18514
Johnson, Jewett9-19-19091-12-19684
Johnson, John9-09-18642
Johnson, John9-09-18644
Johnson, John6-28-18691-29-19134
Johnson, John2-04-18855-18-19854
Johnson, John3-19-18734-07-19532
Johnson, John4- -18592
Johnson, John9-06-18719-09-19474
Johnson, John7-5-18541-27-19344
Johnson, John12-05-18852
Johnson, John12-05-188520
Johnson, Joseph8-28-19065-16-19952
Johnson, Juel12-04-192302-28-200810
Johnson, L.4-08-18796- Resigned in 1957
Johnson, L.4-08-18793- Resigned in 1957
Johnson, Louis12-22-188510
Johnson, Louis5-25-19158- LRC Executive Board member 1967-1972 - President Pro tempore 1971-1972
Johnson, Mark11-21-18694
Johnson, Oscar10-21-18802-19-19666
Johnson, Robert9-29-192112-11-20146- LRC Executive Board member 1961
Johnson, Roy8-26-19085-03-19944
Johnson, Roy8-26-19085-03-19942
Johnson, Roy8-26-19085-03-19948
Johnson, Stanley1-13-19256-15-20139- Appointed Janaury 1, 1968, to fill vacancy of Axel A. Nepstad - LRC Executive Board member 1971-1974
Johnson, Stengrin9- -18572
Johnson, Tim12-28-194610-08-20244- LRC Executive Board member 1985-1986 - U.S. Representative 1987-1997 - U.S. Senator 1997-2014
Johnson, Tim12-28-194610-08-20244- LRC Executive Board member 1985-1986 - U.S. Representative 1987-1997 - U.S. Senator 1997-2014
Johnson, Ulysses5-31-18649-11-19476
Johnson, Walter6-14-19112
Johnson, Walter6-14-19114
Johnson, Walter4-01-19073-16-19764
Johnson, William2-17-185212-24-19242
Johnson, William9-16-19278-12-19992- Resigned in December 1962
Johnson, William4-16-19287-31-20232
Johnson, William "Bill"2-20-193011-21-201610- LRC Executive Board member 1997-1998
Johnston, George8-14-18472- Public Utilities Commissioner 1893-1896
Johnston, George8-14-18474- Public Utilities Commissioner 1893-1896
Johnston, James6-14-18674
Johnston, James6-14-18674
Johnston, James6-14-18672
Johnston, John9-21-19623- Resigned May 31, 2013
Johnston, Richard8-20-18734-15-19311- Died in office April 15, 1931
Johnston, Samuel9- -18422
Johnston, Tom2-07-18852
Jolley, John7-14-184012-14-19264- Territorial Legislature 1867-1868, 1874, 1881 - President of the Territorial Council 1874 - U.S. Representative 1891-1893
Jolly, Joseph12-14-18431-06-19242
Jones, Albert9-11-18706-05-19432
Jones, Arthur4-23-19244- LRC Executive Board member 1969-1970
Jones, Arthur4-24-19043-18-19852- LRC Executive Board member 1957-1960
Jones, Arthur4-24-19043-18-198516- LRC Executive Board member 1957-1960
Jones, Charles-185011-21-18932
Jones, Charles (Chuck)1-16-19712- Appointed December 17, 2013, to fill vacancy of Russell Olson
Jones, Chet6-10-19494- LRC Executive Board member 1995-1996
Jones, Curtis3-02-19341-20-201016- LRC Executive Board member 1973-1974
Jones, Daniel3-15-18622
Jones, Francis9-24-18929-14-19744
Jones, Francis9-24-18929-14-19742
Jones, Howard11-06-18936- First Assistant Clerk of the House 1935 - Chief Clerk of the House 1936
Jones, Howard11-06-18932- First Assistant Clerk of the House 1935 - Chief Clerk of the House 1936
Jones, James1-16-19275-21-20142
Jones, James4-21-18512- Territorial Legislature 1887-1889
Jones, John3-30-19271-30-20234
Jones, Kenneth3-26-19304
Jones, Stephen7- -18344
Jones, Thomas (Tom)11-17-19402
Jones, Thomas (Tom)11-17-19402
Jones, W.5-06-18944
Jones, William8-17-184810-01-19312
Jones, William8-17-184810-01-19312
Jones, William9-20-18741-21-19252
Jordan, C.3-04-18592
Jordan, Dylan04/12/19941
Jordan, Edward4-22-18722
Jorgensen, Donald5-10-19197-03-20034
Jorgensen, Kay3-25-19516- LRC Executive Board member 1983-1984
Jorgensen, Kay3-25-19516- LRC Executive Board member 1983-1984
Jorgenson, J.4-16-18622
Jorgenson, Julius3-25-18854
Jorgenson, Terri02/05/19571
Joseph, William1-22-186511-12-19442
Judson, Havilah9-23-18532
Judy, Elmer8-08-18855-25-19722
Judy, Elmer8-08-18855-25-19724
Judy, Sherman3-24-18888-12-19714
Juhnke, Kent1-15-19556- Majority Whip 2001-2002 - Resigned House seat November 17, 2011, to accept Senate appointment to fill vacancy of Cooper Garnos
Juhnke, Kent1-15-19555- Majority Whip 2001-2002 - Resigned House seat November 17, 2011, to accept Senate appointment to fill vacancy of Cooper Garnos
Juhnke, Kent1-15-19552- Majority Whip 2001-2002 - Resigned House seat November 17, 2011, to accept Senate appointment to fill vacancy of Cooper Garnos
Junge, Frederick,2- -18312
Jungman, O.3-20-191010-19-19612
Jurgensen, Jacob5-17-18674-07-19354
Just, O.-19052
Just, O.-19052
Just, O.-19054
Kaas, Otto2-14-18776-11-19372
Kaas, Otto2-14-18776-11-19372
Kaas, Otto2-14-18776-11-19372
Kaas, Otto2-14-18776-11-19372
Kabeiseman, Leo3-10-18804-30-1979- Elected to Senate in 1956, never took oath due to ill health
Kaercher, Leonard6- -18622
Kaiser, Daniel12-31-19806
Kammerer, J.4-08-18977-13-19862
Kandaras, Homer8-23-19299-25-20176- Assistant Majority Leader 1973-1974 - Majority Leader 1975-1976
Kane, Daniel2- -18442
Kane, Patrick8-22-19277-14-20218
Karlstad, Michael2-09-185411-12-19112
Karr, Chris1-31-19808- Majority Whip 2019-2020 - LRC Executive Board member 2023-2024 -President Pro Tem. 2025-2026
Karr, Chris1-31-19801- Majority Whip 2019-2020 - LRC Executive Board member 2023-2024 -President Pro Tem. 2025-2026
Kassin, Chris2-7-19802
Katus, Thomas2-13-19402
Kaufman, Fred1-07-19027-04-19768
Kaufman, LeRoy3-13-19446-2-20194
Kauth, Kenneth8-18-19241-3-201910
Kayl, Lawrence7-24-19226-14-19704
Kayser, Tony05/05/19601
Kazmerzak, Douglas4-20-19544- Election determined by House of Representatives
Keegan, James8- -18542
Kehm, Jacob1-13-18644
Keintz, Jennifer8-13-19732- Candidate for Lieutenant Governor 2022
Keith, Irwin9-20-18472
Kell, Cecil9-30-188611-18-19622
Kellar, Andrew8-17-18357-28-19072
Kellar, Kenneth1-06-19069-17-19814
Kelley, Andrew12-28-18812-02-19392
Kelley, Celia9-29-18722
Kelley, Edgar11-23-18514
Kelley, Edmund-18536-26-19042
Kelley, Jacqueline12-05-19492
Kelley, John-18592
Kelley, John3-27-18538-05-19412- U.S. Representative 1897-1899
Kelley, Patrick11-01-18664
Kelley, William2-04-18952
Kellogg, Dorothy7-26-19209-15-20186
Kellogg, Dorothy7-26-19209-15-20184
Kelly, Dick3-14-19411-13-20235- Appointed to Senate, July 1, 2002, to fill vacancy of Kermit Staggers
Kelly, Robert3-08-19352- Resigned in 1976
Kelly, Robert3-08-19352- Resigned in 1976
Kelly, William7- -18504
Kelm, Marilynn12-07-19371- Resigned in November 1975
Kelsey, Clayton1-01-18592
Kelsey, Clayton1-01-18594
Kelsey, Hagen7-23-19147- Resigned in 1963
Kemper, A.9-06-18807-02-19544
Kennard, George2-04-18524
Kennedy, Craig9-28-19514- Assistant Minority Leader 2019-2020
Kennedy, Edward12-17-18442
Kennedy, Edward12-17-18442
Kennedy, Howard4-13-192810-31-201712
Kennedy, Samuel-18462
Kennedy, Samuel-18462
Kennedy, Verne12-17-18927-27-19692
Kenner, Patricia7-09-19299-28-20134- LRC Executive Board member 1975-1978
Kenney, Harry3-28-18812-19-19562
Kerr, Robert4-12-185010-16-19214
Kesling, James12-13-19397-4-20086- Assistant Minority Leader 1973-1974
Kettwig, Jason7-17-19742
Keve, Cyrus5- -18342
Kidd, William-19022
Killer, Kevin5-04-19792- Name of Shannon County changed to Oglala Lakota County effective May 1, 2015
Killer, Kevin5-04-19798- Name of Shannon County changed to Oglala Lakota County effective May 1, 2015
Kime, Allan12-05-18991-12-199212
Kimm, Martin10-14-18902
Kindschy, John4-14-18522
King, August12-15-18634
King, Elsworth-18652
King, Frank10-31-18582
King, Harold10-16-189210-07-19564
King, John12-21-18442
King, John4-17-18403-04-19282
King, John1-19-1850-19062- Public Utilities Commissioner 1889-1892
Kingdon, John9-14-18761-02-19172
Kingsbury, George12-16-18375- Territorial Legislature 1863-1867
Kinney, T.10-20-18404
Kinsley, Wilbert7-18-18598-13-19314
Kinyon, Wilson6-05-1840-19172
Kirk, George2-14-19184-23-19934- Appointed July 29, 1969, to fill vacancy of William F. Clayton
Kirk, James,11-09-18894
Kirk, John10-21-18822
Kirk, John2
Kirkeby, Mark3-19-19606
Kirkeby, Mark3-19-19602
Kirkeby, S.2-16-18662-17-19472
Kirschman, Patrick11-03-19543-19-20208
Kistler, Jesse6-18-18816
Kittredge, Alfred3-28-18615-04-19114- U.S. Senator 1901-1909
Kjeldseth, Carl2-14-187012-12-19312
Kjeldseth, Carl2-14-187012-12-19314
Kjelmyr, Peter7-07-18782
Klaudt, Ted4-09-19588
Kleinsasser, J.-18872
Kleinsasser, Jacob7-07-187212-12-19532
Kleinsasser, John2-22-18975-14-19842
Kleinsasser, Leland11-12-19342
Kleinsasser, Leland11-12-19348
Kleinsasser, P.4-20-18784
Kleinsasser, P.4-20-18782
Kleinsasser, P.4-20-18782
Kleven, Leslie10-21-19304-19-19956- Died in office April 19, 1995
Kleven, Leslie10-21-19304-19-19953- Died in office April 19, 1995
Kleven, Marguerite3-28-19314-25-202210- Appointed June 9, 1995, to fill vacancy of Leslie J. Kleven (husband)
Klindt, Henry5-29-18504
Kline, Aaron-18524
Kloucek, Frank9-27-19568- Minority Whip 1997-2000, 2003-2004
Kloucek, Frank9-27-19562- Minority Whip 1997-2000, 2003-2004
Kloucek, Frank9-27-19568- Minority Whip 1997-2000, 2003-2004
Kloucek, Frank9-27-19562- Minority Whip 1997-2000, 2003-2004
Kloucek, Frank9-27-19562- Minority Whip 1997-2000, 2003-2004
Klumb, Joshua1-20-19842- Majority Whip 2019-2020
Klumb, Joshua1-20-19848- Majority Whip 2019-2020
Knebel, August2-11-18664-07-19274
Kneeland, E.9-28-18714
Kneip, Richard1-07-19333-09-19876- LRC Executive Board member 1969-1970 - Minority Leader 1969-1970 - Governor 1971-1978 - Resigned July 24, 1978, to become Ambassador to Singapore
Knight, Andrew2
Knight, Elmer6-08-18815-09-19632
Knight, Elmer6-08-18815-09-19634
Knight, Elmer6-08-18815-09-19634
Knight, Frank8- -18552
Knight, J.4-03-18672
Knight, Nickolas10-15-18664-18-19464- Commissioner of School and Public Lands 1917-1925
Knight, Nickolas10-15-18664-18-19462- Commissioner of School and Public Lands 1917-1925
Knight, William11-20-18754
Knight, William11-20-18752
Knipe, George2- -18532
Knipfer, Warren6-17-18974
Knochenmus, Henry2-23-19085-05-19896
Knodt, Charles1-06-18567-04-19382
Knudsen, Henry6-12-18993-05-19836
Knudsen, Henry6-12-18993-05-198312
Knudson, David4-30-19508- Majority Leader 2007-2010
Knudson, Knute,5-06-19496- Majority Whip 1985-1986
Knudson, Lloyd3-06-191011-27-19998
Knudtson, W.10-09-18882
Knutson, Robert1-27-19333-12-20068
Knutson, Sidney7-02-191501-24-20086
Knutson, Tommy4-01-19292
Kobernusz, O.1-01-18792-13-19492
Kocer, Albert7-10-19306-12-201818
Koch, Adolph9-18-186910-17-19522
Koch, Harold3-09-193010-24-20142
Koch, Herman10-06-1853-19454
Koch, John12-26-18614-13-19384
Koehn, H.8-23-186610-21-19454
Koehn, Michael3-06-19612
Koenig, Adam9-03-18842
Koenig, August11-02-18454
Koenig, August11-02-18452
Koepsel, William6-27-18584
Koetzle, Gilbert5-22-19521-10-20138- Minority Whip 1997-2000 - LRC Executive Board member 2003-2008
Koetzle, Gilbert5-22-19521-10-20138- Minority Whip 1997-2000 - LRC Executive Board member 2003-2008
Koistinen, Alton3-21-19488
Kolbeck, Jack1-26-19528- Majority Whip 2023-2024
Kolbeck, Steve6-6-19702- LRC Executive Board member 2023-2024
Kolbo, Jack9-03-193510-19-20022
Kolker, Richard4-17-19392
Konold, Claire2-13-19383-9-20248- LRC Executive Board member 2001-2004
Kooistra, Clarence1-25-19416
Kooistra, Clarence1-25-19414
Kopecky, Bernie3-28-193110-16-20088- Minority Leader 1970-1972
Kopp, Donald4-19-19426
Koskan, John9-27-195510- Majority Whip 2003-2004 - Assistant Majority Leader 2005-2006
Koskan, John9-27-19556- Majority Whip 2003-2004 - Assistant Majority Leader 2005-2006
Kostboth, Charles4-27-18531-08-19232
Kostboth, Robert4-15-19189-9-20042
Koth, Lance3-16-19516
Kotrba, Mary7-08-18742
Kovarik, Wenzel8-24-19324-05-20222
Kovarik, Wenzel8-24-19324-05-20222
Kraus, Elizabeth9-30-19432- Majority Whip 2005-2006
Kraus, Elizabeth9-30-19434- Majority Whip 2005-2006
Krautschun, Harvey7-15-194912- Speaker Pro tempore 1993-1994 - Speaker of the House 1995-1996 - LRC Executive Board member 1995-1996
Krebs, Shantel4-28-19734- Majority Whip 2007-2008 - LRC Executive Board member 2009-2010 - LRC Executive Board Vice Chair 2009-2010 - Majority Whip 2011-2012 - Secretary of State 2015-2019
Krebs, Shantel4-28-19736- Majority Whip 2007-2008 - LRC Executive Board member 2009-2010 - LRC Executive Board Vice Chair 2009-2010 - Majority Whip 2011-2012 - Secretary of State 2015-2019
Kredit, Kenneth2-05-19314
Krell, Nick8-24-18775-12-19622
Kretschmar, Paul-190212-30-19852
Kretschmar, Paul-190212-30-19852
Kretschmar, Paul-190212-30-19852
Kretschmar, Paul-190212-30-19852
Kretschmar, Paul-190212-30-19852
Kreuscher, Peter3-12-18562
Kribs, P.7-05-18466
Kringen, Dale5-08-19356-17-20114
Kriz, Frank1-01-187912-05-19512
Kroger, Michael4-24-19514
Krogman, Dean2-21-19506- Appointed July 12, 1984, to fill vacancy of Sheldon E. Cotton - Resigned November 21, 1989
Krohmer, Ben8-11-19852
Krueger, E.2-16-18748-11-19452
Krueger, Tom11-05-19504
Krull, Dennis2-15-19552
Krull, Jacob1-13-19092
Krull, Jacob12-23-193811-25-201610- LRC Executive Board member 1975-1976 - Minority Leader 1979-1982
Kruse, John11- -18452
Kuehn, William10-23-18824
Kuhler, Deborah10-12-19524
Kuhns, Albert4-06-18562-05-19404
Kuhns, Albert4-06-18562-05-19404
Kull, Barton5-01-192712-22-20032
Kull, David7-2-19552
Kumm, Doris10-27-19294-5-200510
Kundert, Alice7-23-19206-10-20134- State Auditor 1969-1979 - Secretary of State 1979-1987
Kundert, Gust12-07-19133-23-20006
Kundert, Otto.7-26-18881-09-19506
Kunstle, Jacob1-12-19022-27-1985- Appointed July 18, 1972, to fill vacancy of Eldon L. Smith
Kurle, W.4-17-19051-07-19744- LRC Executive Board member 1953-1954
Kurle, W.4-17-19051-07-19744- LRC Executive Board member 1953-1954
Kurtenbach, Al1- Appointed January 27, 2004, to fill vacancy of Larry Diedrich
Kyle, James2-24-18547-01-19011- U.S. Senator 1891-1901, died in that office
L'Esperance, Donald12-01-191912-06-20086- LRC Executive Board member 1961-1962
La Breche, Charles-18279-20-18982- Territorial Legislature 1865
Labrie, R.6-02-18751-03-19524
Labrie, R.6-02-18751-03-19524
Lacey, William3-25-19077-14-19976
Lacey, William3-25-19077-14-19976
Lacey, William3-25-19077-14-19978
LaCraft, Orator8-13-1850-19404
Ladd, G.11-18-18624
Ladner, Trish9-5-19534- LRC Executive Board member 2021-2022
LaFleur, Mitchell3-22-19542
Lake, John4-13-19612- Apppointed September 5, 2019, to fill vacancy of Justin Cronin
Lake, John4-13-19613- Apppointed September 5, 2019, to fill vacancy of Justin Cronin
Lakings, John2
Lakness, Milton4-22-193411-28-20206
Lammers, Jerome5-29-19375-9-202316- LRC Executive Board member 1979-1986 - LRC Executive Board Chairman 1979-1980 - Speaker Pro tempore 1981-1982 - Speaker of the House 1983-1984 - Majority Whip 1986 - Majority Leader 1987-1992
Lammers, Jerry4-05-189312-28-19838
Lamont, Frances6-10-19147-2-200814
Lanam, W.12-13-18682
Lane, Frank-1844-19422
Lane, Thomas5-16-18572
Lange, Gerald2-19-192810- LRC Executive Board member 1999-2004
Lange, Gerald2-19-19282- LRC Executive Board member 1999-2004
Lange, Gerald2-19-19286- LRC Executive Board member 1999-2004
Lange, Moritz1-28-18554-10-19482
Langer, Kris8-17-19694- Appointed August 15, 2013, to fill vacancy of Jon Hansen - Majority Whip 2015-2018 - LRC Executive Board member 2017-2020 - Majority Leader 2019-2020
Langer, Kris8-17-19694- Appointed August 15, 2013, to fill vacancy of Jon Hansen - Majority Whip 2015-2018 - LRC Executive Board member 2017-2020 - Majority Leader 2019-2020
Lansing, L.-18372
Lapka, Mark12/08/19801
LaPointe, Michael2- Appointed January 7, 2003, to fill vacancy of Richard 'Dick' Hagen
Laprath, Thomas8-22-19021-03-19722
Laprath, Thomas8-22-19021-03-19724
Larkin, Charles8-15-19212-28-19966
Larkins, John5-12-18602
Larsen, L.2-10-18722
Larsen, Martin2-06-18899-24-19302- Died in office September 24, 1930
Larsen, Martin2-06-18899-24-19302- Died in office September 24, 1930
Larsen, Mrs.9-24-18942- Secretary of State 1943-1947
Larson, A.8-22-18835-31-19572
Larson, Adolph4-06-187912-14-19314
Larson, Donn9-23-19532
Larson, Gilbert6-05-18803-06-19486
Larson, Gilbert6-05-18803-06-19482
Larson, J.12-31-18744
Larson, John4-17-18624
Larson, L.9-22-18912
Larson, L.3-08-187411-14-19594
Larson, L.3-08-187411-14-19594
Larson, L.3-08-187411-14-19592
Larson, Lewis6-28-18784-20-19502
Larson, Lewis10-12-18824
Larson, Lewis10-12-18822
Larson, Lewis2-06-18747-18-193311- President Pro tempore 933 - Died in office July 18, 1933
Larson, Lewis2-06-18747-18-19334- President Pro tempore 933 - Died in office July 18, 1933
Larson, Liz3-18-19742- Minority Whip 2023-2024 - Minority Leader 2025-2026
Larson, Nels3- -18532
Larson, Sidney3-15-19068-29-19764
LaRue, Maurice8-13-19477-28-20122
Lassegard, S.3-17-18919-04-19742
Latterell, Isaac3-13-19818- LRC Executive Board member 2013-2014 - Majority Whip 2017-2018
Laurson, Charles4-29-18672
Laurson, Charles4-29-18672
Laustsen, David6-13-19471-6-20238- Resigned August 11, 1987, to attend law school
Laustsen, David6-13-19471-6-20233- Resigned August 11, 1987, to attend law school
Lavender, A.8-22-18422
Law, Thomas1-17-187012-30-19622
Lawler, James12-14-19358
Lawrence, John4
Lawrence, Ole10-12-18724
Lawrence, William2
Lawson, James1-05-1863-19222- Speaker of the House 1893-1894 - President Pro tempore 1901-1902
Lawson, James1-05-1863-19228- Speaker of the House 1893-1894 - President Pro tempore 1901-1902
Lawson, Oscar4
Laxson, John2-23-18675-20-19114
Laxson, L.2-03-1893-19382
Leach, Joseph3-07-18495-15-19272
Leach, Joseph3-07-18495-15-19272
Leafstedt, Wendell9-09-19037-14-19902
Leathers, Joel11-25-18945-12-19672- LRC Executive Board member 1963-1964
Lebrun, Gene7-04-19397-23-20234- LRC Executive Board member 1971-1974 - Speaker of the House 1973-1974
LeClaire, A.2
LeCocq, Frank,6-19-18582- Public Utilities Commission 1901-1907
Leddy, Arlo11-16-19322-27-19984
Lederman, Daniel11-25-19722- Majority Whip 2013-2014 - Assistant Majority Leader 2013-2015 - Resigned March 30, 2015
Lederman, Daniel11-25-19725- Majority Whip 2013-2014 - Assistant Majority Leader 2013-2015 - Resigned March 30, 2015
Lee, Ben-1856-19314
Lee, Floyd1-22-18994
Lee, Harold3-07-19004
Lee, Roger2-13-19554
Leedom, Boyd9-28-19068-10-19692- Supreme Court Justice 1951-1955
Leedom, Chester11-01-188210-25-19382
LeGrand, Louis8-17-19229-01-19862
Lehmann, Joe1-02-18872- Elected to the Senate in 1961, but failed to qualify
Lehmann, Joe1-02-18874- Elected to the Senate in 1961, but failed to qualify
Lehmann, Joe1-02-18876- Elected to the Senate in 1961, but failed to qualify
Leighty, Ronald8-27-19304
Lems, Karla3-30-19692
Lennan, Charles12-14-18482
Leppelman, L.12-24-18632
Lerew, Theodore8-10-19256-24-20014
Lerew, Theodore8-10-19256-24-20012
Lesmeister, Oren7-7-19668- Minority Whip 2019-2020 - Assistant Minority Leader 2021-2022 - Minority Leader 2023-2024 - LRC Executive Board member 2023-2024
Lester, William2-10-18641-17-19272
Letellier, Roy7-17-19534- Majority Whip 1995-1996
Levins, P.2
Lewis, Ann1-05-19442
Lewis, John10-17-18478-20-19292
Lichter, Philip8-20-19642
Lien, Christian9-19-18676
Lien, Edward8-08-187310-26-19602
Light, Oral10-26-188610-07-19824
Light, Oral10-26-188610-07-19822
Light, Oral10-26-188610-07-19826
Light, Oral10-26-188610-07-19822
Lightner, Mahlon5-28-18543-22-19292
Liljedahl, George5-08-190411-14-19792
Liljedahl, George5-08-190411-14-19794
Lillibridge, Louell3-06-19107-24-19862- LRC Executive Board member 1955-1956
Lillibridge, Louell3-06-19107-24-19864- LRC Executive Board member 1955-1956
Lilly, Robert2
Limoges, Peter1-23-19282
Lincoln, Isaac3-29-18632
Lincoln, Isaac3-29-18638
Lind, V.-18972
Lindbloom, Otto9-26-18946-11-19802
Lindgren, Nils1- -18514
Lindland, Eric-1879-19712
Lindland, George6-19-1867-19562
Lindley, John8-29-19184-23-19712- Lieutenant Governor 1959-1961
Lindley, Samuel8-03-18607-02-19312
Lindley, Samuel8-03-18607-02-19312
Lindley, William4-09-18854
Lindquist, Andrew9-08-186712-21-19576
Lindquist, Enoch2-08-18882
Lingo, Walter2-18-18764
Linstad, Otto1-04-18843-14-19604
Linstad, Otto1-04-18843-14-19604
Linster, Paul1-04-18957-06-19622
Lintz, James11-14-19496- Majority Whip 2007-2008
Lintz, James11-14-19494- Majority Whip 2007-2008
Lips, Virgil12-12-19208-09-19952
Liss, Brian12-15-19662
Lister, Benjamin2-12-185212-07-19422
Littau, Fred10-10-19169-13-20022
Little, William-18502
Littlefield, Samuel11- -18602
Litz, Fred3-17-18713-17-19372
Livermont, Steve12-13-19554
Lloyd, Alma1-08-190612-31-1985- Appointed February 9, 1960, to fill vacancy of Frank F. Lloyd (husband)
Lloyd, Frank1-05-19019-19-195921- Died in office September 19, 1959
Lloyd, James1-04-18863-10-19696
Lloyd, John11-19-18621-04-19582
Locke, Clayton1-24-18622
Locken, Magnus10-16-19001-17-19664
Lockhart, Andrew3-28-18634- President Pro tempore 1911-1912
Lockner, Joanne5-19-19378
Lofgren, Merle3-05-19266-25-20084
Loge, Kevin11-02-19555-23-20002- Appointed April 12, 1989, to fill vacancy of Debra R. Anderson
Lohr, Charles2- -18592
Loken, Louis,1-30-19304
Longstaff, John5-22-18636-03-19462- Died in office June 3, 1946
Longstaff, John5-22-18636-03-19462- Died in office June 3, 1946
Loomis, A.8-24-18513-24-19264
Loomis, Louis-18574
Lorenson, Olaf9-10-187610-31-19454
Lorentson, Jacob-18462
Loriks, Carl7-18-189512-25-19852
Loriks, Carl7-18-189512-25-19854
Lothrop, Grover10-03-18816
Lothrop, Irving1-25-18572
Loucks, Daniel3-04-18877-08-19744- Speaker of the House 1929-1930
Loucks, William4-27-18442
Loucks, William4-27-18444
Lovell, Gordon9-10-19434
Lovre, Gilbert10-24-18784
Lovre, Harold1-30-19044- U.S. Representative 1949-1956
Lowe, Charles7-16-18704
Lowe, Charles7-16-18702
Lowry, J.6- -18542
Lowthian, Nicholas3-17-18404
Lucas, Aaron2
Lucas, Larry1-10-195110- Assistant Minority Leader 1997-2000 - LRC Executive Board member 2009-2014
Lucas, Larry1-10-19516- Assistant Minority Leader 1997-2000 - LRC Executive Board member 2009-2014
Lucas, Larry1-10-19512- Assistant Minority Leader 1997-2000 - LRC Executive Board member 2009-2014
Ludwig, Adolph4-09-18792
Lumbard, E.7-09-18752
Lumbard, E.7-09-18752
Lumbard, Simeon1- -18424
Lund, John3-31-18596-05-19342
Lundberg, Charles5-27-18854
Lunden, John3-26-18747-04-19626- Commissioner of School and Public Lands 1943-1949
Lunder, Lafe2-22-19123-11-19938
Lunder, Paul12-16-18782-22-19604
Lundly, O.2-17-18736-22-19492
Lundquist, John1-06-18825-26-19262
Lust, David3-22-19687-23-20213- Majority Whip 2009-2010 - Majority Leader 2011-2014 - Appointed September 27, 2016, to fill vacancy of Dan Dryden - Appointed November 18, 2016, to fill vacancy of Dan Dryden after election
Lust, David3-22-19687-23-20218- Majority Whip 2009-2010 - Majority Leader 2011-2014 - Appointed September 27, 2016, to fill vacancy of Dan Dryden - Appointed November 18, 2016, to fill vacancy of Dan Dryden after election
Lynch, William4- -18492
Lynn, Wm.12-15-18852
Lyon, N.3-21-19154-13-19902
Lyon, N.3-21-19154-13-19902
Lyon, N.3-21-19154-13-19904
Lyon, William11-26-18589-26-19304- Died in office September 26, 1930
Lyon, William11-26-18589-26-19302- Died in office September 26, 1930
Lyon, William11-26-18589-26-19302- Died in office September 26, 1930
Lyons, Robert12-29-190911-19-19956- Appointed to the Senate on October 7, 1977, to fill vacancy of Jess Tjeerdsma
Lyons, Robert12-29-190911-19-19952- Appointed to the Senate on October 7, 1977, to fill vacancy of Jess Tjeerdsma
Mace, Frank3-27-18554
MacFarlane, Dave12-14-190010-21-19704- Died in office October 21, 1970
MacFarlane, Dave12-14-190010-21-19702- Died in office October 21, 1970
MacFarlane, Dave12-14-190010-21-19702- Died in office October 21, 1970
Madden, Cheryl11-15-19486- LRC Executive Board member 1997-1998
Madden, Cheryl11-15-19484- LRC Executive Board member 1997-1998
Madill, Alexander1-29-184312-22-19272
Madison, Martin-18544
Madsen, Christopher1-05-19684- Speaker Pro tempore 2003-2004
Magness, Benjamin12-29-18799-17-19624
Magness, James6-27-189011-06-19772
Magstadt, Melissa12-15-19694
Mahaffa, Arlie4-20-18882-25-19742
Mahaffy, George8-17-18472
Mahan, Eugene8-14-19332-01-19972- Assistant Majority Leader 1975-1976 - Minority Leader 1977-1978
Mahan, Eugene8-14-19332-01-199710- Assistant Majority Leader 1975-1976 - Minority Leader 1977-1978
Maher, John6-10-18862
Maher, Ryan8-19-19774- LRC Executive Board member 2009-2010, 2011-2014, 2021-2022 - Switched party affiliation to Republican in March, 2010, so resigned from Executive Board - Majority Whip 2013-2014 - LRC Executive Board Chair 2013-2014 - Assistant Majority Leader 2017-2018 - Majority Whip 2023-2024
Maher, Ryan8-19-19778- LRC Executive Board member 2009-2010, 2011-2014, 2021-2022 - Switched party affiliation to Republican in March, 2010, so resigned from Executive Board - Majority Whip 2013-2014 - LRC Executive Board Chair 2013-2014 - Assistant Majority Leader 2017-2018 - Majority Whip 2023-2024
Maher, Ryan8-19-19774- LRC Executive Board member 2009-2010, 2011-2014, 2021-2022 - Switched party affiliation to Republican in March, 2010, so resigned from Executive Board - Majority Whip 2013-2014 - LRC Executive Board Chair 2013-2014 - Assistant Majority Leader 2017-2018 - Majority Whip 2023-2024
Maher, Ryan8-19-1977- LRC Executive Board member 2009-2010, 2011-2014, 2021-2022 - Switched party affiliation to Republican in March, 2010, so resigned from Executive Board - Majority Whip 2013-2014 - LRC Executive Board Chair 2013-2014 - Assistant Majority Leader 2017-2018 - Majority Whip 2023-2024
Mahl, Charles9-06-18663-19-19402
Maicki, Carol7-16-193612-11-20042
Major, William1-23-18511-25-19354
Major, William1-23-18511-25-19352
Malchow, Herman2
Mallery, John12-10-18585-31-19312
Malm, S.2
Manary, Claude6-28-18924
Manhart, Logan07/01/19981
Manke, John1-04-19178-12-19855- Died in office August 12, 1985
Mann, Edward-18532
Manning, Francis6-29-189211-09-19703- Resigned in December 1963
Manning, Francis6-29-189211-09-19704- Resigned in December 1963
Manning, Francis6-29-189211-09-19702- Resigned in December 1963
Mannings, John1-11-18412
Manson, C.-1885- Elected to the Senate in 1947, unable to serve due to illness
March, Douglas9-25-18595-03-19452
March, Leonard12-19-18952
March, Leonard12-19-18952
Marquardt, Lewis11-07-19362
Marsden, Kenneth10-01-19421-05-19974
Martens, Glenn11-24-188111-11-19632
Martens, Harry6-14-18962-25-198212- LRC Executive Board member 1953-1954 - Speaker Pro tempore 1955-1956
Martin, Andrew-18464
Martin, Andrew12-01-18763-08-19492
Martin, F.10-12-185510-19-19492
Martin, L.2- -18632
Martin, S.9-01-18482
Martin, Samuel5-03-18529-02-19382
Martin, Samuel5-03-18529-02-19386
Marty, Sam11-8-19478
Marty, Sam11-8-19471
Marvick, Andrew6-28-18719-14-19506
Mason, George5-04-18462
Massie, Curt9-20-19622
Masters, Donald7-07-19066
Mastick, Horton8- -18452
Mateer, Charles2-19-192212-16-20086- Sergeant at Arms 1985-1986
Matheny, Reed11-09-18504-28-19392
Mather, Albert1- -18511- Elected to the House in 1905, served 4 days, election contested
Mather, Edwin3-14-18581-04-19442
Mathews, Daniel9-08-18532
Mathiesen, Hans8-20-18512-28-19478
Mathieson, George6- -1847-19162
Matkins, Olin8-28-19174-16-19842
Matson, W.-18462
Matteson, Allen3-14-18542
Matthew, Floyd8-05-19355-23-19904
Matthews, Daniel11-01-19544- LRC Executive Board member 1995-1996
Mauch, Henry-18632
Maxon, O.- Elected to House in 1891, did not qualify
Maxwell, J.-18712
Maxwell, John-1871-19322
Maxwell, R.12-13-18452
May, Elizabeth (Liz)1-1-19616- Name of Shannon County changed to Oglala Lakota County effective May 1, 2015
May, Elizabeth (Liz)1-1-19614- Name of Shannon County changed to Oglala Lakota County effective May 1, 2015
May, Ernest11-08-18477-15-193112
May, Ernest11-08-18477-15-19312
May, George12-08-19098- LRC Executive Board member 1961-1962
Mayer, Jerome2-22-19314-28-20244- Appointed May 13, 1977, to fill vacancy of Michael O'Connor
Mayer, Jerome2-22-19314-28-20244- Appointed May 13, 1977, to fill vacancy of Michael O'Connor
Maynard, C.-18352
Mayo, John10-17-187710
Mayo, John10-17-187714
Maytum, Wellington12-11-18643-24-19522
Maytum, Wellington12-11-18643-24-19522
Maytum, Wellington12-11-18643-24-19522
McAllister, J.12-25-187110-09-19542
McCain, Willie11-06-18547-15-19312
McCain, Willie11-06-18547-15-19312
McCann, William12-04-19092-07-20002
McCart, Elaine10-07-192806-01-20212- Appointed November 19, 1975, to fill vacancy of Marilynn Kelm
McCart, John2-19-192210-27-1996- Appointed in April 1974, to fill vacancy of David C. Vigen
McCaughey, R.11-04-186010-22-19244
McCaughey, R.11-04-186010-22-19244
McCaulley, Matthew9-03-19724- Resigned May 10, 2004
McCleerey, Steven3-10-19536- Assistant Minority Leader 2019-2020
McClintock, William2-09-18616-13-19194
McClure, Mary4-21-19397-2-201615- LRC Executive Board member 1977-1989 - President Pro tempore 1979-1989 - LRC Executive Board Vice Chairman 1983-1984 - LRC Executive Board Chairman 1985-1986 - Resigned April 10, 1989, to become Special Assistant for Intergovernmental Affairs for President Bush
McCollum, C.2-08-18522
McCollum, James9-22-18649-15-19462
McConnell, Charles-18602
McConnell, William10-29-18633-21-19412
McConville, C.6-06-18744
McCormack, Benjamin-18459- -19014
McCoy, Alice3-29-19488
McCracken, Royal11-16-19418- LRC Executive Board member 2001-2004 - Majority Whip 2002 - Assistant Majority Leader 2003-2004
McCullen, J.5-15-18689-20-19414
McCullen, J.-19022
McDaniel, Francis3-25-19234
McDill, Paul10-31-18858-20-19622
McDill, Paul10-31-18858-20-19626
McDonald, Charles9-17-18794- Speaker of the House 1925-1926
McDonald, Charles9-17-18792- Speaker of the House 1925-1926
McDonald, George10-20-18934
McDonald, W.9-04-18742
McDonnell, William12-10-18732
McDougall, John2-24-18604-13-19322- Lieutenant Governor 1905-1907
McDougall, John2-24-18604-13-19322- Lieutenant Governor 1905-1907
McDowell, John1-29-19139-20-20012
McFarland, Dennis8-29-19424- Minority Leader 1975-1976
McFarland, George12-31-186612-17-19414
McFarland, George8-27-189812-03-19822
McFarland, J.10-26-18804-27-19626
McFarlane, Duncan2
McFarlin, Joseph5-18-18573-09-19392
McFarling, Theodore4-29-19292
McGee, Levi3-12-18582
McGinity, I.8-26-18762
McGlenn, Edward4-06-18637-28-19462
McGrath, Henry10-31-18824
McHugh, Frank7-20-18902
McHugh, Frank7-20-18904
McIntyre, Alexander-18374
McIntyre, John6-29-19312- Minority Whip 2001-2002
McIntyre, John6-29-19312- Minority Whip 2001-2002
McKay, Alyce4-15-19466
McKeel, William-18404
McKeever, Patrick5-05-19362
McKellips, Roger1-26-19238-18-20172- Assistant Minority Leader 1981-1982 - Minority Leader 1983-1992 - Majority Leader 1993-1994
McKellips, Roger1-26-19238-18-201714- Assistant Minority Leader 1981-1982 - Minority Leader 1983-1992 - Majority Leader 1993-1994
McKenna, Frank2-10-18802-18-19576
McKenney, James6-27-1860-19362
McKenzie, Frank6-26-191110- LRC Executive Board member 1965-1970
McKillop, Kenneth4-24-19076-23-19924
McKillop, Malcolm5-5-19507-22-202212- LRC Executive Board member 1985-1990 - LRC Executive Board Chairman 1987-1988 - Majority Whip 1989-1992
McKinney, J.8-06-18602
McKinnon, Thomas3-28-18594-17-19362
McKinnon, Thomas3-28-18594-17-19362
McLaughlin, Edward6-16-19288
McLaury, John1-17-18485-19-19212
McLean, Donald2-19-1869-19576
McLeod, John1- -18562-09-19212
McManus, Patrick9-16-18587-29-19342
McMaster, William5-10-18779-14-19684- Lieutenant Governor 1917-1921 - Governor 1921-1925 - U.S. Senator 1925-1931
McMaster, William5-10-18779-14-19682- Lieutenant Governor 1917-1921 - Governor 1921-1925 - U.S. Senator 1925-1931
McMillen, William1-24-18852
McMurray, Charles10-25-18782
McNamara, James8-01-18652
McNenny, Kenneth12-10-19351-17-201714- LRC Executive Board member 1995-2000 - LRC Executive Board Vice Chair 1997-1998 - Majority Whip 1997-2000 - LRC Executive Board Chair 1999-2000
McNenny, Kenneth12-10-19351-17-20174- LRC Executive Board member 1995-2000 - LRC Executive Board Vice Chair 1997-1998 - Majority Whip 1997-2000 - LRC Executive Board Chair 1999-2000
McNenny, W.10-08-18765-06-19632
McPherson, Donald5-29-18418-04-19204
McPherson, Sean11-23-19704-26-20182
McQuillan, L.6-03-18612
McVay, Glen8-22-19296-25-20162
McVeigh, B.1-25-18928-04-193410- Speaker of the House 1931-1932 - Died in office August 4, 1934
McWhorter, Arno4-02-18449-17-19102
Means, L.2-01-19199-16-20086
Medbery, F.11-06-18672
Megard, H.10-06-18806
Mehlberg, William4-30-1895-19622
Mehlberg, William4-30-1895-19624
Mehlhaff, Dean6-28-19274-27-201610
Mehlhaff, Jim9-30-19651-Majority Leader 2025-2026
Meisenhoelder, Gottlieb12- -18644
Meland, John7-03-18755-24-19664
Melby, L.10-31-19117-25-19792
Mellor, Thomas4-21-18373-12-19052
Melville, Americus2
Mendel, D.11-04-18684
Menning, C.9-03-18964-03-19714
Menning, C.9-03-18964-03-19716
Mensch, Lyle6-07-19424
Menzel, Henry10-01-185910-13-19462
Merchant, Pamela12-18-19672
Merry, George6-07-18635-15-19352
Merry, George12-14-18391-04-19152
Merry, William3- -1861- Elected to the House in 1927, unable to serve due to illness
Mertens, John7-16-18694
Mertens, John7-16-18694
Messing, Dwight8-17-18912-13-19632
Messner, Frank10-06-18837-11-19586
Messner, Frank10-06-18837-11-19584
Mettler, John10-09-18588-01-19212
Metz, Henry2-09-187612-15-195612
Meyers, Gregory9-17-18812
Meyers, William9-13-19269-9-20162
Michael, L.9-25-18662
Michaels, John3-29-18433-14-19094
Michaels, John3-29-18433-14-19092
Michels, Matthew8- Speaker Pro tempore 2001-2002 - Speaker of the House 2003-2006 - LRC Executive Board member 2003-2006 - Lieutenant Governor 2011-1014
Mickel, Charles12-28-19389-17-20142
Mickelson, G.3-27-19666- Speaker Pro tempore 2015-2016 - Speaker of the House 2017-2018 - LRC Executive Board member 2017-2018 - LRC Executive Board Chair 2017 - LRC Executive Board Vice Chair 2018
Mickelson, George1-31-19414-19-19936- Speaker Pro tempore 1977-1978 - Speaker of the House 1979-1980 - LRC Executive Board member 1979-1980 - Governor 1987-1993 - Died in plane crash in office April 19, 1993
Mickelson, George7-23-19032-28-19656- Speaker of the House 1941-1942 - Attorney General 1943-1947 - Governor 1947-1951
Mickelson, Gordon6-01-194810-10-20216- LRC Executive Board member 1987-1990
Mickelson, Grace5-22-19265- Appointed August 25, 1972, to fill vacancy of Franklin Wallahan - LRC Executive Board member 1975-1976
Mickelson, Louis3-29-18582
Miler, Carl3-01-18978
Miles, A.7-06-186212-21-19454
Miles, Kathy1-30-19506- Minority Whip 2005-2006 - LRC Executive Board member 2009-2010
Miles, Kathy1-30-19502- Minority Whip 2005-2006 - LRC Executive Board member 2009-2010
Miles, Ray3-04-190211-14-19924
Miller, A.9-30-189810-29-19798- Speaker of the House 1937-1940 - Lieutenant Governor 1941-1945
Miller, Alexander-18463-01-19224
Miller, Alexander-18463-01-19224
Miller, Arthur2-08-18614
Miller, E.11-27-18466
Miller, Edgar6-19-18642
Miller, George2-10-18522
Miller, James2-11-19278-23-19892
Miller, Joseph7-22-18478-02-19052
Miller, Lauritz7-22-18774
Miller, Leroy2-24-18692
Miller, Linda10-27-19454- Served as Linda Lea M. Viken 1989-1992 - LRC Executive Board member 1991-1992 - Minority Whip 1991-1992
Miller, Linda10-27-19454- Served as Linda Lea M. Viken 1989-1992 - LRC Executive Board member 1991-1992 - Minority Whip 1991-1992
Miller, Patricia (Patty)7-30-19533- Resigned March 27, 2013
Miller, Robert2-21-193712-28-20174
Miller, Ronald8-10-19436- LRC Executive Board member 1979-1980 - Resigned August 12, 1980, to become State's Attorney in Brule County
Miller, S.2
Miller, Tarrel10-20-19454
Miller, Walter10-05-192509-28-201520- Assistant Majority Leader 1972 - Majority Leader 1975-1978, 1986 - Speaker Pro tempore 1979-1980 - Speaker of the House 1981-1982 - LRC Executive Board member 1981-1982 - Majority Whip 1983-1985 - Lieutenant Governor 1987-1993 - Became Governor April 20, 1993, due to death of George S. Mickelson
Millett, Charles12-09-18652-14-19222
Millett, Harold1-07-19188-07-19814- LRC Executive Board member 1973-1978 - LRC Executive Board Chairman 1975-1976
Millett, Harold1-07-19188-07-198110- LRC Executive Board member 1973-1978 - LRC Executive Board Chairman 1975-1976
Milliken, James-18532
Milliken, Roy9-11-18944
Milliman, F.9-30-18842
Mills, George4-16-18899-26-197110- Speaker of the House 1947-1948 - Elected in 1962, resigned February 8, 1963
Mills, George4-16-18899-26-19716- Speaker of the House 1947-1948 - Elected in 1962, resigned February 8, 1963
Mills, George4-16-18899-26-19712- Speaker of the House 1947-1948 - Elected in 1962, resigned February 8, 1963
Mills, George4-16-18899-26-19714- Speaker of the House 1947-1948 - Elected in 1962, resigned February 8, 1963
Mills, John11-27-19548- LRC Executive Board member 2019-2020
Mills, Lewis9-12-18783-27-19454
Mills, Thomas8-21-19217-11-19924
Mills, Thomas8-21-19217-11-19924
Milne, J.-186910- -19392
Milstead, Ralph-18952
Milstead, Rhonda1-18-19574- Appointed January 5, 2019, to fill vacancy of Deb Peters
Miltimore, Clarion-18412- Territorial Legislature 1887
Minahan, James12-19-188110-21-19564
Miner, Doris3-13-19369-8-20192- LRC Executive Board member 1979-1984 - Assistant Minority Leader 1987-1990
Miner, Doris3-13-19369-8-201914- LRC Executive Board member 1979-1984 - Assistant Minority Leader 1987-1990
Miner, William10-11-18735-30-19292
Miskimins, Paul11-6-19524
Miskimins, Paul11-6-19521
Mitchell, Arthur6-12-189212-26-19684
Mitchell, Arthur6-12-189212-26-19684
Mitchell, Arthur6-12-189212-26-19682
Mitchell, John8-19-18462
Moe, Ole1-24-18746-10-19434
Mohn, Carl1-29-18764
Mondry, Frank3-08-188210-30-19636
Mondry, Frank3-08-188210-30-19632
Monroe, C.-18872
Monroe, Jeff9-05-19568
Monroe, Jeff9-05-19568
Monson, M.11-13-18872
Montgomery, Henry6-16-18583-08-19174
Montgomery, W.7-07-18722
Moodie, Alex12-09-186010-02-19452
Moodie, Alex12-09-186010-02-19452
Moodie, Alex12-09-186010-02-19452
Moodie, Alex12-09-186010-02-194510
Moodie, Mabel2
Moody, James1-03-18632
Moore, A.6-28-18586-29-19314
Moore, Archie9-11-19174
Moore, Fred9- -18599-15-19312
Moore, Garry5-14-19498- Minority Whip 1993-1996 - Assistant Minority Leader 2001-2002 - Minority Leader 2003-2006
Moore, Garry5-14-19498- Minority Whip 1993-1996 - Assistant Minority Leader 2001-2002 - Minority Leader 2003-2006
Moore, Garry5-14-19492- Minority Whip 1993-1996 - Assistant Minority Leader 2001-2002 - Minority Leader 2003-2006
Moore, George1-27-18784-03-19554
Moore, Isaac4-26-18362- Territorial Legislature 1881
Moore, James2-26-19114- Appointed May 18, 1961, to fill vacancy of Delos C. Smith
Moore, Orin-18172
Moore, Roger8-04-19229-21-20204
Moore, Roger8-04-19229-21-20202
Moore, Scott4-9-19642
Moran, Mike5-18-18822
Morford, E.8-30-18704
Morford, JoAnn11-26-19568- Majority Whip 1994 - Minority Whip 1995-1996 - Served as JoAnn Morford-Burg 1991-1997
Morgan, B.8-12-18584
Morgan, David3- -18432
Morgan, Edwin2-19-18355-10-19162
Morgan, Edwin2-19-18355-10-19162
Morgan, Frank2-09-1869-19432- Won contested seat in 1913, after the 11th legislative day
Morgan, K.4-27-19004
Morrell, Warren3-27-19151-14-19794
Morrill, Earl11-07-18996-23-19744
Morris, Charles1-10-18714- Speaker of the House 1911-1912
Morris, John2
Morris, William12-13-18646-05-19564
Morrison, E.-18528-16-19512
Morrison, Elma1-06-186512-02-19512
Morrison, J.6-02-18882
Morrissey, John6-06-18694
Mortenson, Will5-26-19884- Majority Leader 2023-2024 - LRC Executive Board member 2023-2024
Mortimer, George8-11-19098-20-199920- LRC Executive Board member 1969-1972, 1985-1986
Mortimer, Harold-1930- Appointed to the Senate June 16, 1976, to fill vacancy of Robert W. Kelly
Mortimer, Samuel10-16-18794-08-19592
Moscrip, Edward10-14-18389-02-19272
Moser, Nicholas4-14-19834- Majority Whip 2011-2012
Moseson, Moses7- -18552
Mosher, Harry6-22-18784
Motley, George-18992
Motley, Henry2-18-18754-29-195210
Moulton, Edrick12- -18504
Moyes, William11-27-1874-19302- Died in office in 1930
Muchow, William7-30-18844-29-19736
Muckey, Erik04/16/19921
Mueller, Earl5-10-18902
Mueller, Earl5-10-18902
Mueller, John8-04-18922- Appointed to the House December 23, 1965, to fill vacancy of Charles E. (Pete) White
Mueller, John8-04-18922- Appointed to the House December 23, 1965, to fill vacancy of Charles E. (Pete) White
Mueller, John8-04-18924- Appointed to the House December 23, 1965, to fill vacancy of Charles E. (Pete) White
Mueller, John8-04-18924- Appointed to the House December 23, 1965, to fill vacancy of Charles E. (Pete) White
Mueller, John8-04-18922- Appointed to the House December 23, 1965, to fill vacancy of Charles E. (Pete) White
Muenster, Karen10-15-19428- LRC Executive Board member 1987-1992 - Minority Whip 1989-1992
Muggli, J.11-10-18696
Muhlbeier, Jacob8-06-185711-02-19262
Muhlbeier, Jacob8-06-185711-02-19264
Mulally, Tina5-28-19576
Mulder, Brian7-11-19762
Mullen, Guilford8-08-18384
Mumford, Earl11-11-18892
Mumford, Earl11-11-18894
Munck, Arthur2-23-18927-19-196110- Speaker Pro tempore 1947-1948 - Speaker of the House 1949-1950 - LRC Executive Board Secretary 1953-1954
Mundt, Harry9-09-189812-02-19774
Mundt, Henry9-21-18864
Mundt, John10-21-18532
Munson, David4-16-19426- Majority Whip 1983-1984, 1989-1990 - Resigned May 17, 2002
Munson, David4-16-194218- Majority Whip 1983-1984, 1989-1990 - Resigned May 17, 2002
Munson, Donald6-13-19368
Munson, Franklin3-09-18382
Munson, Louis1-28-18764
Munsterman, Scott2-24-19616- Majority Whip 2013-2014
Murdy, Andrew2
Murphy, John7-19-19303-19-20032- LRC Executive Board member 1965-1966, 1969-1970
Murphy, John7-19-19303-19-20032- LRC Executive Board member 1965-1966, 1969-1970
Murphy, Ray3-28-188310-23-19182
Murray, E.10-19-19056-05-20022
Murray, E.10-19-19056-05-20028
Murschel, Catherine6-11-19516
Mussman, Henry4-25-18532
Mydland, Gordon5-12-192210/06/20226- Attorney General 1969-1973 - Lived to be 100 years old
Myers, B.4-03-18804
Myers, C.2-12-18724
Myers, Mark1-23-18782
Myers, Wallace5-07-19351-9-2014- Appointed to House, September 24, 1976, to fill vacancy of Kenneth D. Stofferahn
Myhren, W.4-07-19159-24-19628- LRC Executive Board member 1957-1958 - Died in office September 24, 1962
Myron, Hans11-6-185312-20-19162- Territorial Legislature 1877, 1885
Nachtigal, Ralph12-07-193311-22-20144
Nachtigal, Ralph12-07-193311-22-2014
Nachtigal, Sam7-24-19624- Minority Whip 2001-2002
Nachtigal, Sam7-24-19622- Minority Whip 2001-2002
Naddy, Donald1-12-19178- LRC Executive Board member 1965-1966
Napoli, William6-17-19488- Assistant Majority Leader 2001-2002
Napoli, William6-17-19486- Assistant Majority Leader 2001-2002
Nash, Frank10-09-18894-12-19694
Nauman, Ralph11-16-19152-3-20078- LRC Executive Board member 1959-1962
Nedved, Emil11-26-18844-07-19556
Neer, James2
Negaard, Olaf7-19-18648-27-19364
Negstad, Richard8-05-19341-11-19974- Majority Whip 1995-1996 - Elected in 1996, died January 11, 1997
Negstad, Richard8-05-19341-11-19974- Majority Whip 1995-1996 - Elected in 1996, died January 11, 1997
Neill, C.4-25-18594
Nelson, A.5-25-18667-02-19444
Nelson, Adolph5-05-189210-29-19654
Nelson, Alfred3-23-18762
Nelson, Clarence1-01-18792
Nelson, Clarence1-01-18796
Nelson, Erick2
Nelson, Gary7-15-193510-14-20212
Nelson, George5- -18592
Nelson, H.6-16-19062
Nelson, Harry7-13-19007-13-19674
Nelson, Iver11-14-18591-18-19404
Nelson, James7-18-19346
Nelson, Kameron3-22-19902Minority Whip 2023-2024
Nelson, Karelius5-02-18684
Nelson, Karelius5-02-18682
Nelson, Larry7-16-19524- LRC Executive Board member 1987-1990 - Assistant Minority Leader 1989-1990
Nelson, Lauren11/13/19701
Nelson, Luther10-24-18807-29-19694
Nelson, Melvin4-06-18972
Nelson, Merlin10-29-19072-14-19674- LRC Executive Board member 1959-1960
Nelson, Milton10-31-19484
Nelson, N.5-04-187010-18-19302
Nelson, Nels-18632
Nelson, Nick8-02-18622
Nelson, Pamela6-30-19462- Minority Whip 1991-1992 - Majority Whip 1993-1994 - Assistant Minority Leader 1995-1996 - Public Utilities Commissioner 1997-
Nelson, Pamela6-30-19468- Minority Whip 1991-1992 - Majority Whip 1993-1994 - Assistant Minority Leader 1995-1996 - Public Utilities Commissioner 1997-
Nelson, Paul10-6-19464
Nelson, Roy1-15-18834
Nelson, Soren11-12-18517-07-19264
Nelson, Soren11-12-18517-07-19262
Nelson, Soren11-12-18517-07-19262
Nelson, Stace5-2-19674- Resigned December 10, 2019
Nelson, Stace5-2-19673- Resigned December 10, 2019
Nelson, Thomas7-30-19574- LRC Executive Board member 2011-2012
Nelson, Vance6-28-18996
Nemec, Nicholas9-19-19584
Nepstad, Axel12-09-19022-16-19681- Resigned December 28, 1967
Nepstad, Axel12-09-19022-16-19684- Resigned December 28, 1967
Nepstad, Dorothy8-20-19034-07-199710
Nesiba, Reynold5-7-19668- Minority Whip 2019-2022 - Minority Leader 2023-2024 - LRC Executive Board member 2023-2024
Nesselhuf, Benjamin10-13-19754
Nesselhuf, Benjamin10-13-19756
Netherton, Jenna12-11-19852- Elected as Jenna Haggar 2011-2016 - Resigned April 9, 2018
Netherton, Jenna12-11-19852- Elected as Jenna Haggar 2011-2016 - Resigned April 9, 2018
Netherton, Jenna12-11-19854- Elected as Jenna Haggar 2011-2016 - Resigned April 9, 2018
Neubauer, Merton7-31-18708-15-19464- Died in office August 15, 1946
Nevin, William9-22-187610-26-19482
Nevin, William9-22-187610-26-19484
Nevin, William9-22-187610-26-19484
Newby, Isom6-10-18535-03-19292
Newby, John-18544
Newell, John5-17-18733-19-19112
Newell, W.6-14-18724
Newland, James3- -18305-12-19072
Newton, Daniel4-21-18513-15-19424
Newton, Daniel4-21-18513-15-19422
Newton, Jasper12-16-18552
Nichol, Fred3-19-19122- LRC Executive Board member 1951
Nichol, Fred3-19-19122- LRC Executive Board member 1951
Nickisch, Nathaniel3-08-189611-22-19766
Nicolay, Janice1-04-19425-18-202414
Nielson, L.3-16-18684
Nilson, Gustaf6- -18342
Nisbet, James3-14-19052
Nisbet, William12-30-186312-25-19452
Nixon, Zachary7-18-18491-16-19164
Noble, Harvard2-14-19076
Noem, Kristi11-30-19714- LRC Executive Board member 2007-2008 - Assistant Majority Leader 2009-2010 - U. S. Congresswoman 2011-2018 - Governor 2019-2022
Nolz, Kaley09/24/19961
Noonan, J.11-28-19082
Norbeck, Enoch2-26-18801-22-19464
Norbeck, George10-13-1836-19172- Territorial Legislature 1872
Norbeck, Peter8-27-187012-20-19366- Lieutenant Governor 1915-1916 - Governor 1917-1921 - First native son of South Dakota to become Governor - U.S. Senator 1921-1936, died in that office
Norby, Albert8-13-18812
Nordness, Reinhart1-19-18881-27-19604- Died in office January 27, 1960
Nordness, Reinhart1-19-18881-27-19604- Died in office January 27, 1960
Nordstrom, C.12-09-18864-05-19672
Nordstrom, Walter2-24-19145-29-19674- Died in office May 29, 1967
Nordstrom, Walter2-24-19145-29-19679- Died in office May 29, 1967
Norelius, John4-04-18576-27-19232
Norgren, Gustavus-18502
Norin, John2-14-18542
North, James9-22-18492
Northrup, Edgar4-21-186711-17-19264
Norton, John3-15-18391-11-19162
Norton, John11-14-18431-14-19164
Norvold, A.1-15-18697-10-19522
Noteboom, Ernest4-29-18854
Novotny, Frank9-20-19032-10-199510- LRC Executive Board member 1971-1972
Novstrup, Allan (Al)8-4-19546- Majority Whip 2017-2020
Novstrup, Allan (Al)8-4-19542- Majority Whip 2017-2020
Novstrup, Allan (Al)8-4-19548- Majority Whip 2017-2020
Novstrup, Allan (Al)8-4-19541- Majority Whip 2017-2020
Novstrup, Allan (Al)8-4-19546- Majority Whip 2017-2020
Novstrup, David2-02-1983
Novstrup, David2-02-19832
Novstrup, David2-02-19838
Noyes, C.1-31-18759-07-19532
Nygaard, Eldon4-17-19462- Minority Whip 2009-2010
Nygaard, Eldon4-17-19464- Minority Whip 2009-2010
Nygaard, O.10-20-18876
Nyquist, Adrian6-18-18677-08-19264- Died in office July 8, 1926
Nyquist, Adrian6-18-18677-08-19266- Died in office July 8, 1926
O'Brien, B.7-19-18476-07-19392
O'Brien, J.8-22-18924
O'Brien, Sean11-05-19535- Appointed August 13, 2002, to fill vacancy of Carol A. Pitts - Majority Whip 2005-2006
O'Brien, W.2
O'Brien, William2-25-18468-01-19142
O'Brien, William2-25-18468-01-19142
O'Brien, William2-25-18468-01-19142
O'Connor, Michael12-15-192810-24-20182- President Pro tempore 1975-1976 - LRC Executive Board member 1975-1976 - Assistant Minority Leader 1977 - Resigned in April 1977
O'Connor, Michael12-15-192810-24-20185- President Pro tempore 1975-1976 - LRC Executive Board member 1975-1976 - Assistant Minority Leader 1977 - Resigned in April 1977
O'Connor, Michael12-15-192810-24-20182- President Pro tempore 1975-1976 - LRC Executive Board member 1975-1976 - Assistant Minority Leader 1977 - Resigned in April 1977
O'Connor, Michael6-25-19467- Resigned April 30, 1993 - Appointed by President Clinton as State Executive Director of the ASCS
O'Connor, Mike8-16-19002
O'Neill, William7-14-18257- -19194
Oakes, Henry2- -18382
Odegaard, N.9-03-18643-01-19484
Odegaard, Olaf12-07-186312-05-19374
Odell, Archie12-02-18862- President Pro tempore 1939-1940
Odell, Archie12-02-18864- President Pro tempore 1939-1940
Odell, Robert8-12-18541-10-19182- Died in office January 10, 1918
Odell, Robert8-12-18541-10-19182- Died in office January 10, 1918
Oden, Robert8-14-19174
Odenbach, Scott8-16-19721- Majority Leader 2025-2026
Odland, Eric4-07-18564
Odland, Eric4-07-18568
Odland, L.7-04-18682
Odland, Ole12- -18622
Ohlman, M.9-03-18769-13-19578
Ohman, Fred2-11-18794
Oien, Halvor3-10-18705-05-19404
Oien, Hemming7-15-19268-19-201010
Olds, Frank6-16-188812-22-19694
Oleson, Andrew7-15-186110-05-19332
Oleson, Andrew7-15-186110-05-19332
Oleson, Ole,3- -18608-29-19142
Oliver, Benjamin6-16-18409-13-19154
Olsen, Andrew3- -18412
Olsen, Chris12-13-18584
Olsen, Martin11-04-18762
Olsen, Martin11-04-18768
Olsen, Martin11-04-18768
Olson, Alex2-26-18966-11-19774- LRC Executive Board member 1951-1954
Olson, Alex2-26-18966-11-19776- LRC Executive Board member 1951-1954
Olson, Alex2-26-18966-11-19774- LRC Executive Board member 1951-1954
Olson, Alfred5-22-18842
Olson, Alfred5-22-188416
Olson, B.7-29-18859-11-19592
Olson, B.9-02-18734
Olson, Betty4-19-19468- LRC Executive Board member 2013-2014
Olson, Betty4-19-19462- LRC Executive Board member 2013-2014
Olson, Christine10-24-18922
Olson, Edwin8-01-19477-15-20238- LRC Executive Board member 1989-1994, 2003-2006 - LRC Executive Board Vice Chair 1993-1994, 2003-2004 - Majority Whip 1993-1994 - LRC Executive Board Chair 2005-2006
Olson, Edwin8-01-19477-15-20238- LRC Executive Board member 1989-1994, 2003-2006 - LRC Executive Board Vice Chair 1993-1994, 2003-2004 - Majority Whip 1993-1994 - LRC Executive Board Chair 2005-2006
Olson, George5-05-18674
Olson, George-19027-23-19528- Died in office July 23, 1952
Olson, Jess1-29-19855- Resigned November 13, 2023
Olson, Judith6-24-19394
Olson, Lewis2-08-18644
Olson, Maurice4-08-192611-11-200412- LRC Executive Board member 1973-1976
Olson, Maurice4-08-192611-11-20044- LRC Executive Board member 1973-1976
Olson, Maylin9-20-19594- Assistant Minority Leader 1999-2000 - Minority Leader 2001-2004
Olson, Maylin9-20-19598- Assistant Minority Leader 1999-2000 - Minority Leader 2001-2004
Olson, O.11-10-18559-14-19252
Olson, O.11-27-18644
Olson, Ole-187810-09-19492- Territorial Legislature 1885
Olson, Ole-187810-09-19494- Territorial Legislature 1885
Olson, Ole,3-02-18604
Olson, Raymond8-31-19002
Olson, Rudolph6-29-18876
Olson, Russell5-27-19702- Majority Leader 2011-2013 - Resigned September 30, 2013
Olson, Russell5-27-19705- Majority Leader 2011-2013 - Resigned September 30, 2013
Olson, Ryan9-24-19768
Olstad, C.6-17-18792
Omdahl, David9-11-19564- LRC Executive Board member 2015-2016
Omdahl, Samuel-18622
Omdahl, Samuel-18622
Opdahl, Milo12-01-19122
Opsahl, Paul3-02-18965-20-19866
Opsal, Bert2-16-18852
Orcutt, Joseph2
Orr, Robert4-13-19214- LRC Executive Board member 1965-1966
Ortman, Herbert11-02-19164
Ortner, Michael4-19-1942- Appointed December 18, 1985, to fill vacancy of James W. Emery
Orton, J.7-18-18758
Osheim, Donald8-20-19197-12-20038- Speaker Pro tempore 1969-1970 - Speaker of the House 1971-1972 - LRC Executive Board member 1971-1972
Oster, Henry5-04-18942- President Pro tempore 1959-1960 - LRC Executive Board member 1959-1961
Oster, Henry5-04-18944- President Pro tempore 1959-1960 - LRC Executive Board member 1959-1961
Oster, Henry5-04-18944- President Pro tempore 1959-1960 - LRC Executive Board member 1959-1961
Oster, Henry5-04-189410- President Pro tempore 1959-1960 - LRC Executive Board member 1959-1961
Oster, Tony3-11-19251-05-19942
Osterberg, J.6-19-18749-11-19424
Ostrander, Orvie3-08-19052
Ott, Clarence11-30-18852
Otte, George9-11-1875-194110
Otten, Ernie6-29-19548- Majority Whip 2015-2016 - LRC Executive Board member 2021-2022
Otten, Ernie6-29-19544- Majority Whip 2015-2016 - LRC Executive Board member 2021-2022
Otten, Herman9-13-19664Rep. Otten resigned from his position in the house on 1/10/2025
Otten, Herman9-13-1966Rep. Otten resigned from his position in the house on 1/10/2025
Otten, Herman9-13-19668Rep. Otten resigned from his position in the house on 1/10/2025
Otternes, Ole5-24-18566-13-19524
Otto, C.9-01-1858-19288
Overholser, Eugene12-04-18709-08-19458
Overholser, Eugene12-04-18709-08-19452
Overholser, Royce5-22-18826
Overpeck, Lem9-18-19114-10-20032- Lieutenant Governor 1965-1969
Overseth, Peder9-12-185310-13-19294
Overseth, Peder9-12-185310-13-19292
Overweg, Marty1- Appointed January 7, 2020, to fill vacancy of Kyle Schoenfish - Assistant Majority Leader 2025-2026
Oviatt, Frank12-22-18529-29-19302
Oviatt, Thaddeus3-09-18939-19-194810- Speaker Pro tempore 1945-1946 - Died in office September 19, 1948
Owen, Elmer2-08-18906
Oxner, Ed4-09-19762
Packard, Harlan6-02-1845-19232
Packard, Harlan6-02-1845-19234
Paddock, Orrin11-16-18762
Painter, James11-03-187712
Painter, James11-03-18772
Paisley, Keith12-29-19285-31-20114
Paisley, Keith12-29-19285-31-201116
Palmer, Cornelius11-02-18446-13-19322- Served in Vermont Legislature 1880 - Territorial Justice 1883-1888
Palmer, Foster7-29-18594-20-19442
Papik, Joseph2
Parker, Edson10-25-19132
Parker, Francis10-20-18852
Parker, William5-05-18476-26-19082- U.S. Representative 1907-1908, died in that office
Parkinson, O.8-13-18764
Parks, John5-02-18606-06-19172
Parks, Ross10-09-18587-18-19232
Parks, Ross10-09-18587-18-19232
Parliman, Ralph1-25-18612
Parliman, Ralph9-21-18894-05-19464
Parmley, Harry8-07-18604-11-19352
Parmley, Joseph1-12-186112-12-19404
Parrott, Jacob8-23-18764
Parrott, Jacob8-23-18762
Parsley, Scott10-22-19522- Minority Whip (House) 2013-2014 - Minority Whip (Senate) 2015-2016 - LRC Executive Board member 2015-2016
Parsley, Scott10-22-19522- Minority Whip (House) 2013-2014 - Minority Whip (Senate) 2015-2016 - LRC Executive Board member 2015-2016
Parsons, Charles-18542
Parsons, H.8-22-18685-17-19442
Parsons, J.-18744
Partridge, James-18694-26-19524
Partridge, Jeff9-4-19702- LRC Executive Board member 2017-2018
Partridge, Jeff9-4-19704- LRC Executive Board member 2017-2018
Pashby, Fawn4-23-19037-23-19794
Pashby, Fawn4-23-19037-23-19792
Paterson, David10-06-18564
Patrick, George3-05-18718-18-19322
Patridge, Albert9-28-18462- Territorial Legislature 1889
Patriquin, Amos10- -18652
Patten, Albert2
Patterson, Charles8-16-18712- Served in North Dakota Senate
Patterson, Ernest10-05-18742
Patterson, F.2
Patterson, Frederick2-19-18646
Patterson, Mary2-08-192711-11-20162
Patterson, Richard12- -18242
Patton, Charles9- -18592
Patton, John9-28-18422-26-19142- Territorial Legislature 1887-1889
Paulson, Herman1-02-19166-27-199612
Paulson, N.2
Paulson, Paul6-09-188212-24-19554
Paulson, Paul6-09-188212-24-19554
Payne, Jason1-22-18749-11-19414
Peacock, Frank11-26-1858-19314
Pearson, A.10-11-18806
Pearson, John6-03-186812-06-19542
Pearson, John6-03-186812-06-19546
Pearson, S.4-07-19097-13-19856- LRC Executive Board member 1953-1956
Pease, Henry2-19-18351-02-19072- Served as U.S. Senator from Mississippi 1874-1875, having been appointed to fill vacancy of Adelbert Ames
Pease, Richard11-11-19108-09-19724- LRC Executive Board member 1951-1952
Pease, Solomon8- -18522
Peckham, Frank3-20-18772
Peckham, John3-10-18734
Pederson, Elvin11-26-19192
Pederson, Gordon8-08-19278-20-201122- LRC Executive Board member 1989-1994, 1997-1998, 2001-2002, 2005-2008 - LRC Executive Board Vice Chair 2005-2006
Pederson, Gordon8-08-19278-20-20118- LRC Executive Board member 1989-1994, 1997-1998, 2001-2002, 2005-2008 - LRC Executive Board Vice Chair 2005-2006
Pederson, Peder6-08-18592
Peirce, Ellis4-24-18468-15-19262
Peitz, John,4-13-18554
Pennington, Fred4
Perkins, Daniel12-27-18714
Perkins, Daniel12-27-18714
Perkins, Henry12-01-18642
Perkins, Henry12-01-18642
Perkins, Henry12-01-18642
Perkins, John1-18-18844
Perley, George11-18-18492
Perrigo, Kathleen6-01-19412
Perrin, Charles2
Perry, Carl5-2-19536-Assistant Majority Leader 2025-2026
Perry, Carl5-2-19531-Assistant Majority Leader 2025-2026
Perry, James3-30-186611-30-19224- Died in office November 30, 1922
Perry, Robert3-11-19432
Perry, Van3-12-18922
Pesicka, Vincent-18958-06-19606
Peterman, Albert-185210-12-19202
Peters, Ben5-17-18712
Peters, Deb10-11-19746- LRC Executive Board member 2013-2014 - Elected to House in 2018, but did not take oath of office
Peters, Deb10-11-19748- LRC Executive Board member 2013-2014 - Elected to House in 2018, but did not take oath of office
Petersen, Lyndell7-04-193118- LRC Executive Board member 1983-1988, 1991-1994 - LRC Executive Board Chairman 1993-1994
Peterson, Andrew10-07-18582
Peterson, C.1-06-189210- LRC Executive Board member 1955-1956
Peterson, Carl-18516-24-19512
Peterson, Dale3-28-19252
Peterson, Donald3-30-19304-8-20042
Peterson, Donald3-30-19304-8-20048
Peterson, Drew7-31-19851
Peterson, Greg10-28-19453-17-20142
Peterson, J.12-25-18724
Peterson, James (Jim)3-16-19434-11-20226- LRC Executive Board member 2005-2006 - Minority Whip 2007-2010, 2013-2016
Peterson, James (Jim)3-16-19434-11-20222- LRC Executive Board member 2005-2006 - Minority Whip 2007-2010, 2013-2016
Peterson, James (Jim)3-16-19434-11-20222- LRC Executive Board member 2005-2006 - Minority Whip 2007-2010, 2013-2016
Peterson, James (Jim)3-16-19434-11-20224- LRC Executive Board member 2005-2006 - Minority Whip 2007-2010, 2013-2016
Peterson, John4-13-18744
Peterson, John10-27-18506-18-19174
Peterson, John10-27-18506-18-19174
Peterson, Kent6-6-19808- Assistant Majority Leader 2017-2018 - Majority Leader 2021-2022 - LRC Executive Board member 2021-2022
Peterson, Mancel5-18-18908- President Pro tempore 1935-1936
Peterson, Mancel5-18-189010- President Pro tempore 1935-1936
Peterson, Monse11-15-18592
Peterson, Monse11-15-18592
Peterson, Otto7-10-18899-18-19832
Peterson, P.2-20-187210-10-19402
Peterson, P.2-12-18626
Peterson, P.5-01-18604
Peterson, Peter10-29-18546
Peterson, Robert3-14-18882- Lieutenant Governor 1935-1937
Peterson, Sue2-24-19636- LRC Executive Board member 2019-2020 - Majority Whip 2025-2026
Peterson, Sue2-24-19631- LRC Executive Board member 2019-2020 - Majority Whip 2025-2026
Peterson, Wayne5-04-192912-30-20072
Peterson, William12-15-19508- Majority Whip 1999-2000 - Majority Leader 2001-2004
Pfaff, Jacob,4-20-18547-30-19372
Pfeifer, William2
Philip, James4-30-18587-23-19112
Pieplow, E.11-09-19179-10-20022- LRC Executive Board member 1971-1976 - LRC Executive Board Vice Chairman 1971-1972, 1975-1976 - Minority Leader 1973-1974 - Appointed November 28, 1983, to fill vacancy of Robert K. Williams
Pieplow, E.11-09-19179-10-200210- LRC Executive Board member 1971-1976 - LRC Executive Board Vice Chairman 1971-1972, 1975-1976 - Minority Leader 1973-1974 - Appointed November 28, 1983, to fill vacancy of Robert K. Williams
Pierce, W.9- -18362
Piersol, Larry10-21-19404- Majority Leader 1973-1974
Pierson, Dennis3-23-194510-20-20244- LRC Executive Board member 1981-1982
Pierson, Dennis3-23-194510-20-20242- LRC Executive Board member 1981-1982
Pietz, Herman7-29-19063-06-198412
Pilcher, Patricia6-15-19455-31-19934
Piner, Henry11-28-18682
Pinkerton, W.5- -18422
Pinnow, Neal3-25-19702
Pischke, Tom5-4-19826- Majority Whip 2025-2026
Pischke, Tom5-4-19821- Majority Whip 2025-2026
Pitts, Carol1-26-19502- Resigned July 31, 2002 - LRC Executive Board member 2007-2008
Pitts, Carol1-26-19504- Resigned July 31, 2002 - LRC Executive Board member 2007-2008
Plate, H.4-19-18864
Plowman, Mark-18594
Poelstra, William5-16-18956
Poelstra, William5-16-18952
Poelstra, William5-16-18952
Polley, Cleland2-05-19049-11-198912
Pommer, Merle12-19-191010-11-199320- LRC Executive Board member 1971-1972
Poppen, Henry2-12-19224-13-200526
Porch, Roger1-16-19516- LRC Executive Board member 1993-1996 - Majority Whip 1995-1996
Porch, Roger1-16-19516- LRC Executive Board member 1993-1996 - Majority Whip 1995-1996
Porter, Andrew-18564
Porter, Clement10-24-186112-04-19332
Porter, Donald3-24-19212-17-20032- Supreme Court Justice 1977-1979
Post, Doug10-9-19722
Potter, Charles4-10-18721-18-19542
Potter, John9-14-18472
Potter, Steven3-01-18589-13-19324
Pottratz, Louis5-08-18929-10-19654
Pourier, Peri3-7-19836- Minority Whip 2023-2024
Powell, David4-13-18362- Territorial Legislature 1889
Power, Joseph12-25-18522
Powers, A.5- -184812-30-19182
Prather, Willis2-22-18622
Prather, Willis2-22-18622
Pratt, Tracey2
Prchal, Edward3-09-189410-19-19792
Pred, Abraham4-22-18952-15-19864
Preston, Charles2
Preston, Harrison3- -18322
Price, Titus9-18-18652
Price, Titus9-18-18654
Price, Titus9-18-18652
Price, W.4-14-18463-05-19114
Priest, James6-30-185310-09-19032
Printup, David12-28-18572
Proctor, John2
Puckett, B.2-21-18652
Puder, George11-17-18892
Pulford, David3-04-188630
Pummel, George11-25-19267-2-20166
Purdin, John-18524
Pusey, John5-05-18606-07-19372
Putnam, James4-18-194014- Appointed October 2, 1987, to fill vacancy of Gary Bender - Majority Whip 1993-1996 - LRC Executive Board member 2005-2010
Putnam, James4-18-19408- Appointed October 2, 1987, to fill vacancy of Gary Bender - Majority Whip 1993-1996 - LRC Executive Board member 2005-2010
Putnam, James4-18-19402- Appointed October 2, 1987, to fill vacancy of Gary Bender - Majority Whip 1993-1996 - LRC Executive Board member 2005-2010
Putnam, James4-18-19402- Appointed October 2, 1987, to fill vacancy of Gary Bender - Majority Whip 1993-1996 - LRC Executive Board member 2005-2010
Putnam, Willis2
Pyle, Gladys10-04-18903-14-19894- First woman to be elected to the Legislature - Secretary of State 1927-1931 - U.S. Senator 1938-1939 - First woman to represent South Dakota in the U.S. Congress
Quail, O.11-18-18959-16-19636
Quail, O.11-18-18959-16-19632
Quale, Theo4-16-18772
Quale, William5-14-18941-08-19834
Qualm, Lee2-23-19548- Majority Leader 2017-2020 - LRC Executive Board member 2017-2020
Quam, C.2
Quammen, Ole3-25-18714-30-19342- Died in office April 30, 1934
Quickstad, N.10-07-18654
Quinn, Henry9-07-189312-03-19786- Appointed August 1, 1967, to fill vacancy of Walter V. Nordstrom
Quinn, John8-01-18742
Quintal, A.12-18-18991-10-19856
Raben, Dayton8-21-18762
Radack, Jerome7-13-19426- LRC Executive Board member 1973-1978
Radcliffe, Ben12-21-19155-13-20148- LRC Executive Board member 1959-1960
Rader, W.3-23-18884
Ramey, James2-12-19177-19-201510- LRC Executive Board member 1957-1958 , 1961-1964 - President Pro tempore 1963-1964 - LRC Executive Board Vice Chairman 1963-1964
Rampelberg, Bruce7-21-19426
Ramsdell, Henry11-22-18432
Randolph, Tony4-1-19666
Raney, Robert4-21-18837-15-19572
Ranney, Thomas5-03-19371-17-20004
Ranum, Lewis-18644
Rasmussen, Adolph3-17-18823-02-19664
Rasmussen, J.4-28-18754
Rasmussen, Nancy8-11-19538
Rasmussen, Roberta3-22-19396
Ratte, H.9-29-18642
Rausch, Val4-5-19608- Speaker Pro tempore 2009-2010 - Speaker of the House 2011-1012 - LRC Executive Board member 2011-2012
Rave, Alfred3-18-19062
Rave, Timothy7-24-19678- Majority Whip 2005-2006 - Speaker Pro tempore 2007-2008 - Speaker of the House 2009-2010 - LRC Executive Board member 2009-2010, 2015-2016 - Majority Whip 2011-2012 - Assistant Majority Leader 2013 - Majority Leader 2013-2015 - Resigned March 31, 2015
Rave, Timothy7-24-19675- Majority Whip 2005-2006 - Speaker Pro tempore 2007-2008 - Speaker of the House 2009-2010 - LRC Executive Board member 2009-2010, 2015-2016 - Majority Whip 2011-2012 - Assistant Majority Leader 2013 - Majority Leader 2013-2015 - Resigned March 31, 2015
Ravndal, Gabriel6-27-18653-24-19502
Rayburn, Robert7-29-1891-19482
Rayburn, Robert7-29-1891-19484
Raymond, Charles4-05-18562
Raymond, Charles4-05-18562
Read, Edward2-01-18502
Rearick, David3-14-18639-17-19414
Rebrud, Charles9-30-18564-27-19404
Rebrud, Charles9-30-18564-27-19402
Redding, Martin12-12-18434
Redlin, Robert9-13-19154
Reece, Ezekiel2
Reed, Charles4-03-18802-09-19472- President Pro tempore 1945-1946 - Died in office February 9, 1947
Reed, Charles4-03-18802-09-19479- President Pro tempore 1945-1946 - Died in office February 9, 1947
Reed, George12-22-18742
Reed, Thomas10-01-18392
Reed, Tim7-13-19656- LRC Executive Board member 2017-2018
Reed, Tim7-13-19652- LRC Executive Board member 2017-2018
Reedy, John8-23-19273-22-20228
Reedy, John8-23-19273-22-20226
Reedy, Thomas7-11-18682
Rees, John1-21-18392
Rees, John1-21-18392
Reeves, Charles-18612
Reeves, Jay5-25-18862- State Auditor 1899-1903
Regan, John8-04-18572
Rehfeldt, Taylor12-19-19884- Assistant Majority Leader 2023-2024
Reid, James1- -18532
Reid, Roger11-22-19342
Reidt, D.- Elected to the House in 1951, did not qualify
Reilly, J.6-19-18912
Reimer, Rebecca11-8-19647- Appointed August 8, 2018, to fill vacancy of Jim Schaefer - Majority Whip 2021-2022 - LRC Executive Board member 2023-2024
Reinecke, Fred3-11-18833-05-19372
Reinecke, Fred3-11-18833-05-19372
Reisch, Tim8-19-19582
Rempfer, Christian7-18-18596-09-19454
Renner, Leonard6-09-18406-28-19164
Renning, Andrew1-27-187711-27-19392
Renning, George4-06-191512
Rentschler, Jack4-28-19312
Revier, Lloyd8-12-19102
Rexford, Manson6-15-18492
Rezac, Jos.-18788
Rhian, Alvin1-31-19073-21-19792
Rhian, Alvin1-31-19073-21-19794
Rhoden, Larry2-05-19596- Assistant Majority Leader 2003-2004 - Majority Leader 2005-2008 - Majority Whip 2009-2010 - Majority Whip 2013-2014 - Majority Whip 2017-2018 - Lieutenant Governor 2019-2022
Rhoden, Larry2-05-19592- Assistant Majority Leader 2003-2004 - Majority Leader 2005-2008 - Majority Whip 2009-2010 - Majority Whip 2013-2014 - Majority Whip 2017-2018 - Lieutenant Governor 2019-2022
Rhoden, Larry2-05-19598- Assistant Majority Leader 2003-2004 - Majority Leader 2005-2008 - Majority Whip 2009-2010 - Majority Whip 2013-2014 - Majority Whip 2017-2018 - Lieutenant Governor 2019-2022
Ribstein, F.4
Rice, George11-16-185410-14-19522- Territorial Legislature 1883-1885 - Speaker of the House 1885 - Attorney General 1885-1886 - Public Utilities Commissioner 1907-1913
Rice, George11-16-185410-14-19524- Territorial Legislature 1883-1885 - Speaker of the House 1885 - Attorney General 1885-1886 - Public Utilities Commissioner 1907-1913
Rice, Kathy10/16/19611
Rice, Martin7-14-18502
Rice, William2-01-18587-07-19482
Richards, Louis12- -18362
Richards, Reed2-28-19444
Richardson, D.6-03-18958-01-19742
Richter, Mitchell9-05-1960- Elected to Senate 2003, never served
Richter, Mitchell9-05-19608- Elected to Senate 2003, never served
Rickenbach, Joel11-12-191811-08-200310- LRC Executive Board member 1983-1984
Ricords, S.5-21-18782
Riddle, Lloyd-1896-19692
Riedlinger, John,3-03-19084
Riedy, John9-27-19115-05-20014
Ries, Thomas4-26-19225-05-20032
Ries, Thomas4-26-19225-05-20034
Rinehart, Orville7-09-18622-03-19412
Ring, Raymond5-22-19458
Ringer, J.12-20-18682
Ringer, J.12-20-18682
Ripp, William12-30-19244-14-199514- Appointed December 11, 1969, to fill vacancy of Robert W. Hirsch - LRC Executive Board member 1979-1982
Risch, Gus8-02-18955-05-19942
Rishoi, J.4-08-18895-09-19792
Rishoi, Nels4-13-18631-14-19342- Died in office January 14, 1934
Rishoi, Nels4-13-18631-14-19344- Died in office January 14, 1934
Ristow, Harold10-16-19172
Risty, Albert3-31-18927-23-19838- President Pro tempore 1949-1950 - LRC Executive Board member 1951-1954, 1967-1968 - LRC Executive Board Secretary 1951-1952
Risty, Albert3-31-18927-23-198320- President Pro tempore 1949-1950 - LRC Executive Board member 1951-1954, 1967-1968 - LRC Executive Board Secretary 1951-1952
Risty, Austin4-08-185512-08-19344
Robbennolt, Gene3-08-19367-22-199912- LRC Executive Board member 1979-1984
Robbie, Joseph,7-07-19161-07-19902
Robbins, Joseph11-02-18775-17-19712
Robbins, Joseph11-02-18775-17-19712
Roberts, A.12-25-185312-18-192612- Speaker of the House 1917-1918
Roberts, A.12-25-185312-18-19262- Speaker of the House 1917-1918
Roberts, Clint1-30-19352-13-20176- Assistant Minority Leader 1975-1976 - President Pro tempore 1977-1978 - LRC Executive Board member 1977-1978 - U.S. Representative 1981-1983
Roberts, Elaine11-14-19402- LRC Executive Board member 2006
Roberts, F.6-08-19036- Appointed January 7, 1957, to fill vacancy of L. A. Johnson
Roberts, Frank1-29-18864
Roberts, Kenneth6-30-19072
Roberts, Kenneth6-30-19072
Robertson, Charles6-24-18752
Robertson, Charles6-24-18752
Robertson, David8-21-18552
Robertson, David8-21-18552
Robertson, Henry3-18-185912-08-19234
Robertson, J.8-11-18816-05-19442
Robins, C.10-21-18791-09-19552
Robinson, H.8-08-18904
Robinson, Hugh9-05-190212-16-19782
Roby, Matt05/14/19841
Roby, Thomas10-25-19243-19-20154
Roe, Benjamin5-05-184812-28-19022
Roe, Kent06/30/19661
Roe, Robert3-03-195411-18-201612- Appointed November 28, 1989, to fill vacancy of Dean M. Krogman - Majority Whip 1995-1998
Roesler, Alfred9-03-18928-30-197328- LRC Executive Board member 1951-1966 - President Pro tempore 1953-1954 - LRC Executive Board Chairman 1957-1958
Roesler, Alfred9-03-18928-30-19732- LRC Executive Board member 1951-1966 - President Pro tempore 1953-1954 - LRC Executive Board Chairman 1957-1958
Rogde, Peter2-04-186412-10-19144
Rogen, Mark12-29-19564
Rogers, Jack12-07-19261-30-20016- Appointed November 19, 1963, to fill vacancy of T. A. Rogers, his father
Rogers, T.11-22-1900-19633- Died in office in 1963
Rogness, H.8-10-18742-15-19344
Rohl, Michael8-24-19904
Rohweder, William10-19-1836-19132
Roller, Edwin1-05-18792
Romkema, Fred7-3-19478- LRC Executive Board member 2015-2016
Rommeriam, Andrew3-15-18512-01-19264
Rood, Frank10-13-185612-07-19452- Secretary of State 1915-1919
Root, W.1-11-1873-19464
Roselle, Joseph-18672
Roseth, Julius3-16-18825-02-19552
Roskie, George9-01-18742
Ross, Fred12-05-18639-06-19317- Died in office September 6, 1931
Ross, James1- -18301-28-19152
Rossow, Alfred5-03-18955-01-198410
Rossow, John7-05-186112-20-19482
Rost, Judy1-24-19392- Elected in 1998, resigned January 4, 1999
Rothstein, James4-10-191411-14-199510- LRC Executive Board member 1967-1970 - Majority Leader 1969-1972
Rounds, J.11-26-18624
Rounds, M.10-24-195410- Minority Whip 1993-1994 - Majority Leader 1995-2000 - Governor 2003-2010 - U.S. Senator 2015-
Rounds, Timothy (Tim)11-17-19598
Rounds, Timothy (Tim)11-17-19598
Rouse, J.9-30-18323-17-1915- Elected to the House in 1891, did not qualify
Rowe, Clark-18502
Rowe, Fred3-19-18602-04-19292
Rowe, Fred3-19-18602-04-19292
Rowe, John5- -18802
Rowen, A.11-19-18559-24-19362- Senate E and E Chief 1901-1907
Rowley, Alfred9-20-18554
Royhl, Adam9-18-18574
Rozell, B.2- -18622
Rozum, Tona9-20-19458
Rubertus, Frank6-01-18684
Ruckman, John1-25-18684
Rudd, John3- -18392
Ruden, Egeberg3-20-1883-19652
Ruden, Gilbert7-12-1885-19264
Rudine, Axel8-05-18787-08-19554
Rudolph, Martin9-11-18533-28-19031- Died in office March 28, 1903
Rueb, Rayburn11-18-19198-12-19852- Appointed September 24, 1963, to fill vacancy of Wilbur Foss
Ruhlman, B.10-07-18606
Ruhlman, F.1-24-18694
Rundell, Arch2
Rusch, Arthur3-16-19468
Russell, C.-18692
Russell, John9-04-18653-19-19412
Russell, John12-10-18532
Russell, Lance11-8-19698
Russell, Lance11-8-19694
Russell, William10- -185411-24-19112
Ruswick, Ole1- -18526
Ruth, Robert3-04-192112/3/20182- Appointed January 15, 1969, to fill vacancy of D. O. Dillavou
Ryan, Emmet8-30-18672
Ryan, Francis3-09-18627-21-19174
Ryan, George1-30-185111-12-19382- Territorial Legislature 1889
Ryan, John3- -18402
Ryan, Michael6- -18604
Saba, Michael1-28-19412
Sage, Dudley2-12-18542
Sage, E.-18472
Sahr, William7-21-192412-04-19954
Saltmarsh, Frank4-16-18623-05-19474
Salzsiedler, Chris-18644
Sampson, Nicholas1-05-18447-12-19274
Sampson, Wilfred3-26-19152
Samuelson, Martin-189110-26-19714
Samuelson, Robert4-09-192510-27-20044- Assistant Minority Leader 1983-1984
Sanborn, Charles7-30-18706
Sanders, D.-18442
Sanders, Jessie3-24-18931-15-19854- First woman elected to the South Dakota Senate
Sanders, Jessie3-24-18931-15-19852- First woman elected to the South Dakota Senate
Sandness, William3-23-19486
Sandys, Lew2-19-18792
Sanger, John8-08-18962
Sargent, Jean12-23-18792
Sargent, Jean12-23-18794
Sasse, Henry10-23-18722
Sasse, Henry10-23-18722
Sateren, M.-18622
Sather, Arthur7-08-19114
Sather, O.-187212-09-19476
Satre, Samuel12-28-18655-17-19394
Satre, Samuel12-28-18655-17-19392
Sauder, Stephanie11-17-19582
Sauder, Stephanie11-17-19581
Saugstad, Andrew6-22-18584
Saukerson, Eleanor3-30-192210-22-20054
Sayer, F.8-07-18884
Scanlan, M.-18589-10-19442
Scarbrough, Alva8-08-192910-06-19916- LRC Executive Board member 1983-1984
Scattergood, John1-20-18438-19-18932
Schaber, Robert9-19-187212-02-19484
Schaber, Robert9-19-187212-02-19482
Schaefbauer, Brandei1-9-19741- Majority Whip 2025-2026
Schaefer, James8-30-19385-29-20188
Schafer, Donna4-12-19364
Schaffer, William12-06-18564
Schamber, Fred12-13-18602
Schamber, Fred12-13-18602
Schamber, John3-06-185612-21-19234- State Treasurer 1899-1903
Schamber, Julius3-16-18662
Schapler, Fred8-02-19222
Scharf, Albert4- -18332
Scharffenberg, Carl4-04-18865-02-19604
Schaunaman, Craig10-02-195910- Minority Whip 1991-1992 - Assistant Minority Leader 1993-1994 - Minority Leader 1995-1996
Schemmer, Jake2-04-18957-02-19724
Schenk, William6-05-18968
Scherer, Gus11-08-18978-16-19634
Schiltz, Jacob8- -18693-19-19542
Schirber, F.6-08-18852
Schleher, A.2-08-18867-04-19482
Schlekeway, Todd04-12-19772
Schlekeway, Todd04-12-19772
Schlueter, John-191212-21-19624
Schlund, George4
Schlunsen, George-18742
Schmidt, Dennis8-19-19454
Schmidt, Freddie11-05-19182-06-19882- Appointed November 4, 1969, to fill vacancy of Charles Droz
Schmidt, Martin3-02-19081-26-19886
Schnaidt, Jacob,11-18-18472-12-19072- Territorial Legislature 1887
Schnauber, Fred6- -1839-19194
Schnauber, Fred6- -1839-19192
Schneider, Edward9-21-18796
Schneider, Edward9-21-18794
Schneider, Joe7-28-19206
Schneider, Lynn5-19-19475- Appointed May 8, 2020, to fill vacancy of Bob Glanzer
Schneiderheinz, John4-03-18734
Schnider, Jesse11-10-191712-02-19942
Schoenbeck, Lee5-14-19582- Majority Whip 2003-2004 - LRC Executive Board member 2005-2006, 2021-2022 - LRC Executive Board vice chair 2022-2023 - President Pro tempore 2005-2006 - President Pro tempore 2021-2024
Schoenbeck, Lee5-14-19584- Majority Whip 2003-2004 - LRC Executive Board member 2005-2006, 2021-2022 - LRC Executive Board vice chair 2022-2023 - President Pro tempore 2005-2006 - President Pro tempore 2021-2024
Schoenbeck, Lee5-14-19586- Majority Whip 2003-2004 - LRC Executive Board member 2005-2006, 2021-2022 - LRC Executive Board vice chair 2022-2023 - President Pro tempore 2005-2006 - President Pro tempore 2021-2024
Schoenbeck, Lee5-14-19582- Majority Whip 2003-2004 - LRC Executive Board member 2005-2006, 2021-2022 - LRC Executive Board vice chair 2022-2023 - President Pro tempore 2005-2006 - President Pro tempore 2021-2024
Schoenfish, Kyle11-1-19877- Appointed January 7, 2020, to fill vacancy of Stace Nelson - Majority Whip 2021-2022
Schoenfish, Kyle11-1-19875- Appointed January 7, 2020, to fill vacancy of Stace Nelson - Majority Whip 2021-2022
Scholfield, Isaacher-18338-16-19142
Schrader, John10-02-18556-14-19342
Schrag, Jos.11-15-18702
Schrag, Lloyd1-10-19152-21-199614- President Pro tempore 1967-1968 - LRC Executive Board member 1967-1970 - Majority Leader 1970-1972
Schramm, Albert3-21-19151-30-20004
Schreiber, Lola4-14-193310- Appointed November 20, 1987, to fill vacancy of Bernard Christensen - LRC Executive Board member 1993-1996 - LRC Executive Board Chair 1995-1996
Schreier, Harold12-17-19298-20-198710- LRC Executive Board member 1977-1978
Schrempp, Darrel7-04-19352- Minority Whip 2015-2016
Schrempp, Darrel7-04-19352- Minority Whip 2015-2016
Schrempp, Darrel7-04-19358- Minority Whip 2015-2016
Schroder, Frank10-23-18666-30-19452
Schroeder, William3-24-19137-29-20054
Schultz, F.6-03-18792
Schultz, Jeppe5-08-18844
Schultz, John2-23-18352
Schultz, Peter8-26-186911-07-19502
Schultz, Peter8-26-186911-07-195010
Schulz, Alvin11-14-18992-27-19824
Schulz, C.2-24-18694
Schulz, C.2-24-18694
Schumacher, Robert2-10-19299-24-20166
Schumaker, R.8-21-18932
Schwader, Ferdinand5-11-19073-11-199212
Schwandt, Fred9-26-18942
Schwans, Tesa08/02/19701
Schwartz, Henry5-18-18694-24-19552- Served in Wyoming Legislature 1933-1935 - U.S. Senator representing Wyoming 1936-1943
Scobel, George7-25-18612
Scott, Adam12-15-18392-23-19224
Scott, Dave2- Appointed November 17, 2011, to replace Kent Juhnke who was appointed to the Senate
Scott, Edward-18822
Scott, John12-21-185410-21-19384
Scott, Millard3-10-18982
Scott, R.1-09-187811-15-19182- Died in office November 15, 1918
Scott, William9-18-18842-01-19654
Scott, William9-18-18842-01-19654
Scott, Z.2
Scovel, Allen1-15-19394
Scribner, G.10-25-19063-30-197812- Appointed January of 1961, to fill vacancy of Donald A. Haggar
Scroggs, James4
Scully, George12-13-191712-20-19992
Sears, John12-07-19442-5-201312- Majority Whip 1987-1992 - LRC Executive Board Chairman 1991-1992
Sebert, Louis12-17-19358
Sedam, E.6-22-18712
Sedam, Robert2-15-18399-06-19292
See, Bert1-30-18762
Seide, Henry10-08-18884
Seney, J.1-31-18512
Senn, August11-21-18594
Sessions, W.-18602
Severson, Jacob7-23-18702-03-19542
Seward, Charles1-11-185610-12-19122- Speaker of the House 1891-1892
Seward, Charles1-11-185610-12-19122- Speaker of the House 1891-1892
Seward, Charles1-11-185610-12-19122- Speaker of the House 1891-1892
Shade, O.-18792
Shanard, George7-30-19268-3-201218- Assistant Majority Leader 1977-1988 - LRC Executive Board member 1985-1990 - LRC Executive Board Vice Chairman 1987-1988 - LRC Executive Board Chairman 1989-1990 - Majority Leader 1989-1992
Shankland, Foster11-04-19032- LRC Executive Board member 1953
Sharp, John2- -184511-04-19062
Sharp, John2- -184511-04-19062
Sharp, Sigel4-05-1867-19282
Shaw, Alvin2-03-18762
Shaw, Archibald10-17-18434
Shaw, Frederic4-14-18814-21-19482
Shaw, Michael7-21-192412-9-20196
Shaw, William11- -186610-07-19392
Sheafe, Mark3-25-18832
Sheafe, Mark5-18-18442-20-19302- Territorial Legislature 1874
Sheild, Rexford11-29-18898-02-19824- LRC Executive Board member 1953-1954
Sheild, Rexford11-29-18898-02-19824- LRC Executive Board member 1953-1954
Shelden, Burdette8-12-19122
Sheldon, Edward2-28-18382- Territorial Legislature 1887
Sheldon, Harvey2
Sheldon, M.2
Shelsta, Thomas-1893-19752
Sherin, Arthur11-27-188312-22-19402
Sherman, Alfred5-29-18482
Sherman, Edwin6-19-18446-13-19162
Sherrill, Albert2-09-18802
Sherwood, Carl1-18-18558-17-19382- Supreme Court Justice 1922-1931
Shirey, J.4-08-18872
Shirk, J.-18733-17-19624
Shirley, Chandler10- -18442
Shober, Howard12-24-18592- Lieutenant Governor 1907-1911
Shoemaker, Robert9-16-19203-16-19916
Shoener, Jerry12-19-19278- LRC Executive Board member 1995-2000
Shorma, William7-7-19552- Appointed April 30, 2015, to fill vacancy of Dan Lederman
Shorma, William7-7-19552- Appointed April 30, 2015, to fill vacancy of Dan Lederman
Short, Floyd6-13-18918-16-19762- Elected to the House in 1939, but did not qualify
Shortbull, Thomas12-04-19466- LRC Executive Board member 1985-1988
Shortridge, L.10-24-190110-07-19768
Shult, O.11-16-187310-27-19462
Sichmeller, Joseph11-18-18789-16-19142
Sickler, Jefferson2
Siedschlaw, A.10-12-18882
Sieh, Edna4-12-1912- Appointed October 20, 1986, to fill vacancy of Harold Sieh (husband)
Sieh, Harold12-29-19129-09-198616- LRC Executive Board member 1975-1976 - Died in office September 9, 198.
Sievers, A.11-07-19094
Sieverson, Andrew11-25-18602
Sigdestad, David5-15-19428
Sigdestad, David5-15-19422
Silkenson, H.10-29-18701-05-19282- Died in office January 5, 1928
Simmons, John-18572
Simons, Blaine6-03-18912
Simons, Leonard1-22-187416- Secretary of the Senate 1905-1910 - President Pro tempore 1929-1932, 1937-1938
Simonson, Severt3-24-18626
Simpson, Franklin9-09-19291-27-20232
Simpson, Franklin9-09-19291-27-20232
Simpson, Ritchie2-03-185610-03-19142
Sims, John2- -18734
Sims, John2- -18734
Sinclair, John9-15-18502
Sinclair, John9-15-18502
Sinkular, William8-01-18841-26-19538
Sinkular, William8-01-18841-26-19532
Sivertson, Bob6-17-19259-13-20166
Sjaarda, John11-10-19762
Skie, Marvin2-27-19149-26-19978
Skluzak, Francis2
Skotvold, Selmer7-04-19211-03-19992- Appointed December 28, 1970, to fill vacancy of Tom Young
Skutt, Roy10-03-18752
Slade, Walter5-17-18645-31-19344
Slaughter, Dale12-17-192806-07-20204
Sletten, George4-08-18864
Sletten, George4-08-18862
Sletten, Thomas11- -18662
Sletto, Sander8-17-18941-03-19768
Slifer, Earle3-17-18882
Slifer, Earle3-17-18882
Slocum, Edward6-13-18732
Slocum, Edward6-13-18732
Slocum, Edward6-13-18734
Slocum, Edward6-13-18732
Sly, Jacqueline5-17-19488- Majority Whip 2011-2014
Smidt, Orville6-07-19434- Assistant Majority Leader 1999-2000 - LRC Executive Board member 1999-2004 - LRC Executive Board Chairman 2003-2004
Smidt, Orville6-07-19438- Assistant Majority Leader 1999-2000 - LRC Executive Board member 1999-2004 - LRC Executive Board Chairman 2003-2004
Smith, Darius8-19-18339-14-19132
Smith, Delos2-08-18933-24-19619- Died in office March 24, 1961
Smith, Edmund11- -18602
Smith, Eldon2-11-19286- -19722- Died in office, victim of the Rapid City flood, in June 1972
Smith, Ellis3-31-18572
Smith, Ellis3-31-18572
Smith, Forrester8- -18522
Smith, Frank2
Smith, H.8-08-18372
Smith, Hugh4-18-18582
Smith, Hugh4-18-18582
Smith, I.4-21-18872
Smith, J.-18442
Smith, J.5-15-18492
Smith, James12-12-1860-19412
Smith, Jamie1-31-19711- Minority Leader 2019-2022 - LRC Executive Board member 2019-2022 - Candidate for Governor 2022 - Assistant Minority Leader 2025-2026
Smith, Jamie1-31-19716- Minority Leader 2019-2022 - LRC Executive Board member 2019-2022 - Candidate for Governor 2022 - Assistant Minority Leader 2025-2026
Smith, John3-03-1844-19282
Smith, Louis4- -18802
Smith, Manning8-17-18614
Smith, Miles2-02-18395-22-19182
Smith, Miles2-02-18395-22-19182
Smith, Orville6-28-19091-10-20082
Smith, Richard4-26-183312-29-19194
Smith, V.4-12-19554
Smith, W.2
Snow, George12-13-184211-08-19272- Lieutenant Governor 1901-1905
Snow, George12-13-184211-08-19272- Lieutenant Governor 1901-1905
Snyder, A.12- -18484
Snyder, Floyd10-11-19208-4-20054
Soholt, Deb1-29-19568- LRC Executive Board member 2013-2014 - Majority Whip 2015-2016
Sokolow, Gary11-17-19552
Solano, Alan5-26-19667- Appointed January 13, 2014, to fill vacancy of Stan Adelstein - Majority Whip 2015-2016 (elected May 9, 2015 to replace Ried Holien) - Resigned November 30, 2019
Solberg, Darrell2-14-19422
Solberg, L.1-10-18644
Solem, Henry11-09-18532
Solem, Morrell3-02-191910-12-19892
Soli, Karen7-15-19486- Minority Whip 2017-2018
Solomonson, Chester10-08-18986-02-19522- Died in office June 2, 1952
Solomonson, Chester10-08-18986-02-19522- Died in office June 2, 1952
Solomonson, Chester10-08-18986-02-19522- Died in office June 2, 1952
Solomonson, Chester10-08-18986-02-19522- Died in office June 2, 1952
Solum, Burdette8-16-192712-28-20127- Appointed January 1, 1998, to fill vacancy of Donald Brosz
Solum, Burdette8-16-192712-28-20122- Appointed January 1, 1998, to fill vacancy of Donald Brosz
Solum, Roger7-1-19538
Somers, Albert2-15-18456- Speaker of the House 1899-1902
Songstad, Sheldon6-19-193812-13-20194
Songstad, Sheldon6-19-193812-13-20194
Songstad, Sheldon6-19-193812-13-20194
Sonnenfeld, Emil11-03-18952
Sonnenfeld, Emil11-03-18952
Sophy, John12-13-18462
Sorensen, Ed11-13-19084
Sorenson, Dean7-17-19393- Resigned in November 1969
Sorenson, J.-18866
Sorenson, Oran2-07-19522
Sorenson, Peter6-27-187010-08-19544
Sorenson, Peter6-27-187010-08-19544
Sorenson, Peter6-27-187010-08-19546
Sorenson, Wilhelm4-28-187410-29-19514
Sour, David2-10-1860-19304
Southwick, John6-28-18661-23-19414
Soye, Bethany7-5-19911- Majority Whip 2025-2026
Spalding, Theodore5- -18492
Spargo, C.6-10-18862
Spaulding, Theodore9-28-19131-04-20022
Sperry, Allen7-13-190212-18-19932
Sperry, Allen7-13-190212-18-19936
Sperry, James9-24-19301-5-20212
Spiers, J.11-25-18561-09-19372
Spiry, Arthur3-06-19056
Spooner, Irving-18362
Sprick, William9-21-18502-04-19202
Springen, Knudt6-12-18419-01-19124
Sproat, Robert2-08-18762
St. John, Tamara7-28-19666
Stabnaw, Henry7-13-18604
Stafford, C.-184111-08-19542
Staggers, Kermit11-02-194711-27-20198- Resigned May 20, 2002
Stalheim, Lawrence7-02-19199-26-20076
Stalzer, Jim7-7-19464- LRC Executive Board member 2017-2022
Stalzer, Jim7-7-19468- LRC Executive Board member 2017-2022
Star, Solomon12-20-184010-10-19172- President Pro tempore 1893-1894
Star, Solomon12-20-184010-10-19172- President Pro tempore 1893-1894
Stark, Willard-18752
Stavig, E.3-15-188810- President Pro tempore 1947-1948
Steadman, Floyd3-13-18854
Stearns, Henry4-27-18558-01-19362
Stearns, Henry4-27-18558-01-19362
Steckler, Casper2-12-18782
Stedronsky, John5-04-18726-27-19314
Steele, George9-02-18754
Steele, Leland1-08-19114-11-19806- LRC Executive Board member 1971-1972
Steele, Manny2-06-19408- Majority Whip 2009-2010
Steele, Manny2-06-19402- Majority Whip 2009-2010
Steensland, Almer12-08-18929- -19652
Steffes, John-18695-08-19552
Stein, J.10-17-18684-30-19424
Steiner, Jacob6-12-18614
Steinhauer, Wayne8-3-19564- Appointed November 19, 2015, to fill vacancy of Steve Hickey
Steinhauer, Wayne8-3-19564- Appointed November 19, 2015, to fill vacancy of Steve Hickey
Stenberg, H.7-17-19372
Stenning, John1-12-1857-19378
Stensland, Carl12-16-18794
Stensland, Linda5-05-19454- LRC Executive Board member 1991-1994
Stensland, Linda5-05-19454- LRC Executive Board member 1991-1994
Stenson, R.7-13-19314
Stephens, Charles4-05-18521-12-19402
Stephens, E.6-13-19005-25-19892
Stephens, James9-16-18504- Territorial Legislature 1879
Stephens, James9-16-18502- Territorial Legislature 1879
Stephens, James9-16-18504- Territorial Legislature 1879
Stephens, Louis3-02-187511-18-19602
Stephenson, Matt10-30-18974
Stephenson, Matt10-30-18976
Sterling, Thomas2-21-18518-26-19302- U.S. Senator 1913-1925
Stern, Otto9-02-19097-06-199516- LRC Executive Board member 1967-1970 - LRC Executive Board Chairman 1967-1968
Stern, Otto9-02-19097-06-19954- LRC Executive Board member 1967-1970 - LRC Executive Board Chairman 1967-1968
Stevens, George-18322
Stevens, Mike1-24-19536- Majority Whip 2015-2016 - LRC Executive Board member 2017-2018, 2023-2024 - Speaker Pro tempore 2023-2024
Stevens, Mike1-24-19534- Majority Whip 2015-2016 - LRC Executive Board member 2017-2018, 2023-2024 - Speaker Pro tempore 2023-2024
Stewart, Alexander8-02-18397-22-19112- Territorial Legislature 1887
Stewart, Chester11-29-190411-27-19856
Stewart, Fremont-18607-14-19382
Stewart, John4- -18472
Stewart, Robert3-11-18664
Stewart, Truman7- -18442
Stiles, Frank11- -18512
Stiles, Frederick3-04-188710-21-19702
Stillwell, Victor12-08-18567-29-19174
Stites, Albert3-02-18588-13-19354
Stoddard, George5-20-18594
Stoddard, L.12-26-18794
Stoddard, L.12-26-18792
Stoddard, Leland12-16-18934
Stoddard, Leland12-16-18932
Stoddard, William6
Stoddard, William2
Stoebner, Andrew4-13-18974
Stoebner, Andrew4-13-18974
Stoeser, Bernard10-23-193003/09/20242
Stofferahn, Kenneth4-05-19343-18-20242- Resigned in August 1976 - Public Utilities Commissioner 1979-1997
Stoick, James3-14-191910-16-20044- Assistant Majority Leader 1989-1992
Stoick, James3-14-191910-16-200414- Assistant Majority Leader 1989-1992
Stokes, Don1-08-18594
Stokes, Hugh10-13-18819-20-19704- Speaker Pro tempore 1949-1950 - Speaker of the House 1951-1952 - LRC Executive Board member 1951-1952
Stokes, Hugh10-13-18819-20-19704- Speaker Pro tempore 1949-1950 - Speaker of the House 1951-1952 - LRC Executive Board member 1951-1952
Stokes, Hugh10-13-18819-20-197010- Speaker Pro tempore 1949-1950 - Speaker of the House 1951-1952 - LRC Executive Board member 1951-1952
Stokes, Oliver8-27-184511-24-19204
Stokes, Oliver8-27-184511-24-19202
Stokes, Oliver8-27-184511-24-19202
Stoller, Henry5-08-18584
Stoller, John6-24-18622
Stoner, C.9-02-18544
Stoner, John2-06-18812
Stoner, Theorus10-28-18577-02-19426
Stoner, Theorus10-28-18577-02-19422
Storla, Ole5-04-18456-28-18972
Storlie, William4- -18604
Storm, W.2
Stout, Richard1-06-18448-20-19002
Stove, Rasmus2- -18512
Stove, Rasmus2- -18512
Strand, Arne2-06-18574
Strand, Arne2-06-18574
Strand, Martin10-07-18805-02-19674
Strand, Martin10-07-18805-02-19672
Strand, Neal3-25-19244-02-20003- State Treasurer 1969-1973 - Appointed July 8, 1994, to fill vacancy of Carole Hillard
Strand, Neal3-25-19244-02-20006- State Treasurer 1969-1973 - Appointed July 8, 1994, to fill vacancy of Carole Hillard
Stranne, John1-17-18813-23-19426
Stransky, Donald8-29-19074- LRC Executive Board member 1957-1961 - Resigned in 1961
Stransky, Donald8-29-19077- LRC Executive Board member 1957-1961 - Resigned in 1961
Stransky, John5-22-18652-17-19394
Street, James2-18-18492
Street, Steven9-4-19508- Minority Whip 2011-2012
Streeter, Norman10-29-18552-16-19364
Streff, Clyde11-30-19351-24-19982
Streff, Clyde11-30-19351-24-19984
Streff, Clyde11-30-19351-24-19984
Stricherz, Patricia11-21-19602
Strohbehn, Frank5-23-18739-05-19582
Strom, David11-13-194311-27-20076
Strong, Charles1- -188211-28-197412
Stroup, Fredrick11-16-1854-19262
Stuelpnagel, Dan1-07-19105-22-19713- Appointed December 4, 1962, to fill vacancy of William E. Johnson
Stuelpnagel, Dan1-07-19105-22-19712- Appointed December 4, 1962, to fill vacancy of William E. Johnson
Stumley, Martin9-29-185610-10-19262
Stutenroth, Charles8-16-18704-25-19572
Stutenroth, Charles8-16-18704-25-19572
Stuverud, Gunder1-05-1846-19242
Stuverud, Gunder1-05-1846-19242
Sullivan, Agnes9-14-189912-11-19846
Sullivan, Kelly12-11-19862
Summerside, William6-15-18458-11-19152
Summerside, William6-15-18458-11-19152
Sunde, James12-02-18738
Sutherland, John2-18-18584-01-19412
Sutherland, W.1-18-19162
Sutley, Carman8-30-19131-20-19866
Sutley, Zack5-01-18484-17-19302
Sutton, Billie6-21-19235-24-19826- LRC Executive Board member 1975-1978
Sutton, Billie3-16-19848- Assistant Minority Leader 2013-2014 - Minority Leader 2015-2018 - LRC Executive Board member 2015-2018
Sutton, Daniel8-04-19702- LRC Executive Board member 1999-2000 - Minority Whip 2001-2006 - Resigned November 14, 2006 from remainder of 2005-2006 term - Re-elected for 2007-2008
Sutton, Daniel8-04-19706- LRC Executive Board member 1999-2000 - Minority Whip 2001-2006 - Resigned November 14, 2006 from remainder of 2005-2006 term - Re-elected for 2007-2008
Sutton, Daniel8-04-19702- LRC Executive Board member 1999-2000 - Minority Whip 2001-2006 - Resigned November 14, 2006 from remainder of 2005-2006 term - Re-elected for 2007-2008
Sutton, Duane2-21-19544
Sutton, Duane2-21-19544
Sutton, Edwin4-07-18657-07-19374
Sutton, John6-21-19314- Chief Clerk of the House 1973-1974
Sutton, Maggie2-22-19575- Appointed August 8, 2018, to fill vacancy of Jenna Netherton
Swain, Bruce2-05-19002
Swanson, Ole3-18-185812
Swanson, Ole3-18-18582
Swanson, R.8-18-187910-27-19594
Swanson, R.8-18-187910-27-19594
Swartout, C.-18752
Swedling, Martin6-12-18882
Sweeney, William5-28-18772
Sweeney, William5-28-18772
Sweet, E.4-30-18494-3-19022
Sweet, E.4-30-18494-3-19022
Swenning, John11-19-187212-29-195910
Swenson, Duaine3-27-19198-06-200112
Swenson, Joseph-18732
Swenson, Ole2
Swisher, Jay6-01-19211-11-20082
Swope, Frank6-28-18924
Symens, Marsha11-27-19682
Symens, Paul7-15-19438- Assistant Minority Leader 1991-1992, 2003-2004 - Assistant Majority Leader 1993-1994 - LRC Executive Board member 1997-1998
Symens, Paul7-15-19438- Assistant Minority Leader 1991-1992, 2003-2004 - Assistant Majority Leader 1993-1994 - LRC Executive Board member 1997-1998
Taecker, George3-15-18807-16-19524
Tagg, Lawrence1-20-18935-14-19874
Tank, Carl7-30-18797-09-19602
Tapio, Neal9-9-19702
Taylor, Edward1-03-186819091- Died in office in 1909
Taylor, King2
Taylor, Maris7-06-18472
Taylor, Walter1-14-189510-07-19832- LRC Executive Board member 1959-1960
Taylor, William12-13-19264-22-20106- Appointed August 11, 1987, to fill vacancy of David S. Laustsen - LRC Executive Board member 1991-1992
Teare, John8-21-18506-27-19362
Teets, Benjamin9-27-18422- Speaker Pro tempore 1891-1892
Teets, Harry2-28-18682
Teigen, K.5-30-18722
Temmey, James10-26-188611-12-19182- Died in office November 12, 1918
Terry, Rex2-21-18887-15-19648- Lieutenant Governor 1949-1955
Terveen, John5-26-19144-14-20034
Terveen, John5-26-19144-14-20032
Teske, Herb11-16-19287-11-20016
Testerman, Philip1-12-19274- Assistant Minority Leader 1979-1980
Testerman, Philip1-12-19276- Assistant Minority Leader 1979-1980
Teunissen, Kenneth1-9-19492
Teupel, John5-30-19624- Majority Whip 2003-2004
Thayer, Denton9-02-18605-26-19302
Thayer, Denton9-02-18605-26-19302
Thelin, A.8-11-18962
Thielman, Vale10-10-18432- Territorial Legislature 1881
Thieman, Francis12-28-193601-24-20086
Thoene, Julius6-15-18735-23-19688
Thoene, Julius6-15-18735-23-19682
Thomas, W.7-19-188514- LRC Executive Board member 1953-1954
Thomas, William8- -18542
Thomas, William12-03-186411-29-19402
Thomason, Richard12-27-19912
Thompson, Alfred5-29-18904
Thompson, Arthur6-19-18962
Thompson, Carveth10-25-193208-11-20214- Appointed January 16, 1969, to fill vacancy of Morris Hallock - Won re-election to another term
Thompson, Charles2-02-18605-13-19482
Thompson, D.11-21-18579-28-19404
Thompson, Edwin7-01-18422
Thompson, H.11-08-18854
Thompson, Jim9-19-19473- Resigned December 31, 1997
Thompson, John11-13-18655-11-19344
Thompson, Louis4-15-187611-28-19502
Thompson, Martin11-26-18792
Thompson, Olymphious2-18-18754
Thompson, Orville11-13-18712
Thompson, S.6-13-18812
Thompson, Thorsten5-13-1874-19302- Died in office in 1930
Thompson, William2-13-19448
Thomson, James11-12-18662
Thoreson, Gilbert3-28-18695-08-19102- Died in office May 8, 1910
Thoreson, Gilbert3-28-18695-08-19102- Died in office May 8, 1910
Thornby, William4-27-18567-15-19192
Thorstenson, Verne8-18-19344
Thue, Peter6-24-1894-19636
Thue, Peter6-24-1894-19632
Thurow, C.9-18-18694
Thurston, W.9-23-187111-10-19604
Thurston, W.9-23-187111-10-19602
Tibbits, A.2
Tidball, V.11-13-1885-19464- Died in office in 1946
Tidball, V.11-13-1885-19464- Died in office in 1946
Tidblom, Charles12-09-18674
Tidemann, Larry4-13-19486- LRC Executive Board member 2007-2012 - LRC Executive Board Chair 2007-2008
Tidemann, Larry4-13-19488- LRC Executive Board member 2007-2012 - LRC Executive Board Chair 2007-2008
Tidemann, Larry4-13-19482- LRC Executive Board member 2007-2012 - LRC Executive Board Chair 2007-2008
Tiede, David5-23-18904-25-195110- President Pro tempore 1941-1944
Tiede, Gottlieb1-28-18964
Tiede, Nathaniel7-06-188611-08-19684
Tieszen, Craig10-24-194911-22-20178- LRC Executive Board member 2009-2014, 2017-2017 - Majority Whip 2011-2012 - Died in office November 22, 2017
Tieszen, Craig10-24-194911-22-20171- LRC Executive Board member 2009-2014, 2017-2017 - Majority Whip 2011-2012 - Died in office November 22, 2017
Tiffany, Oliver6-18-18772
Tiffany, W.7-04-18722
Timmer, John6-24-193111-5-201812
Titland, G.9-09-18606-22-19416
Tjeerdsma, Jess7-25-19078-20-19773- Died in office August 20, 1977
Tobin, Erin4-21-19834- LRC Executive Board member 2021-2024
Tobin, Michael1-22-18574
Tollefson, John11-15-18649-27-19422
Tollefson, Morgan6-17-1899-19752
Tomlinson, Frank4-24-18542
Tommeraason, O.11-21-18964
Tommeraason, O.11-21-18962
Tordsen, Tyler5-4-19922
Tornow, R. Shawn8-20-19622
Tornow, R. Shawn8-20-19622
Torrence, Chester4-13-18732
Tower, I.11-14-18694
Toy, Edward12-18-18572
Toy, Edward12-18-18572
Tracy, Donald9-17-19112
Trask, Kenneth12-11-19148-27-19758- Appointed March 23, 1967, to fill vacancy of Clell Elwood
Treber, John3-02-185310-08-19362
Tripp, John1-16-18565-14-19244
Tripp, John1-16-18565-14-19242
Trippler, Dean1-31-18906
Trotman, Frank2-01-18557-25-19242
Trotter, John4-05-1879-19422
Trotter, Joseph2-25-19039-01-19842
Truax, Marshall3-25-19102-16-19962
Truman, Glenn6-21-18962
Truman, Philetus12-20-184110-27-19012
Trumbo, Frank10-17-18502
Trumbo, Frank10-17-18506
Trumbo, Frank10-17-18502
Trumbo, George9-22-18374
Trumm, William2-17-18566
Trygstad, Carl10-29-18847-29-19434
Trygstad, Carl10-29-18847-29-19434
Trygstad, Martin5-27-18434-14-19182- Territorial Legislature 1872, 1879
Tscharner, Peter2-10-18786- Speaker of the House 1913-1914
Tschetter, Menno10-18-19191-10-20038- Assistant Minority Leader 1972 - Speaker Pro tempore 1973-1974
Tschetter, Menno10-18-19191-10-20032- Assistant Minority Leader 1972 - Speaker Pro tempore 1973-1974
Tschetter, Paul12-31-19053-12-19972
Tschirley, Herman2-23-18804
Tubbs, George6-14-188410-31-19594
Tubbs, George6-14-188410-31-19594
Tubbs, Newton11-22-185311-16-19332
Tubbs, W.8-26-191210-30-19942
Tulson, Burt5-22-19478
Tunell, G.8-21-18872
Turbak Berry, Nancy9-17-19564
Turbiville, Charles7-13-194310-20-20188- Majority Whip 2007-2008 - LRC Executive Board member 2009-2012 - LRC Executive Board Chair 2011-2012 - Died in office, October 20, 2018
Turbiville, Charles7-13-194310-20-20182- Majority Whip 2007-2008 - LRC Executive Board member 2009-2012 - LRC Executive Board Chair 2011-2012 - Died in office, October 20, 2018
Turner, Frank10-20-18595-30-19192
Turner, Lyman6-05-18422
Twito, H.3-21-18822
Two Bulls, Theresa10-23-194911-21-20204
Tyler, D.-18362
Tyler, George11-17-18612
Tyler, John6-06-18522
Tyler, Kathleen7-15-19522- LRC Executive Board member 2013-2014
Tyler, Levi6-07-18478-16-19082
Tysdal, Ralph10-04-19372
Udseth, R.11-07-18584
Uecker, Wilmont5-04-19146-26-20022
Uecker, Wilmont5-04-19146-26-20022
Uecker, Wilmont5-04-19146-26-20024
Uhre-Balk, Nicole08/16/19821- Minority Whip
Uken, Julius6-13-18862-07-19712
Ullman, Roy9-18-188611-08-196610
Ulmer, Julius1-30-1862-19412
Ulmer, Julius1-30-1862-19412
Ulmer, Julius1-30-1862-19412
Ulrikson, Sam-18926-18-19724
Unzicker, Wayne5-30-19267-30-19982- LRC Executive Board member 1967-1968
Unzicker, Wayne5-30-19267-30-19984- LRC Executive Board member 1967-1968
Urdahl, Hans2-20-18672
Urdahl, Hans2-20-18676
Urdahl, Hans2-20-18672
Utter, Ernest9-11-18964-02-19822
Vaith, Joseph2-22-18902
Vaith, Joseph2-22-18904
Valandra, Paul6-06-195310
Valandra, Paul6-06-19536
Van Bockern, Harold7-14-19144
Van Camp, William2-21-18766-04-19612- Secretary of the Senate 1913-1918
Van Dan Acker, Henry12-30-18804
Van Demark, Walter1-01-18821-12-19162- Died in office January 12, 1916
Van Diepen, Kevin06/09/19651
Van Etten, Donald3-10-19349-23-20248Legislator Dr. Donald Van Etten was representative for Pennington County from 2001-2008.
Van Gerpen, Bill3-16-19492- Reelected in 2004 - Resigned January 3, 2005
Van Gerpen, Bill3-16-19494- Reelected in 2004 - Resigned January 3, 2005
Van Gerpen, Bill3-16-19492- Reelected in 2004 - Resigned January 3, 2005
Van Gerpen, Bill3-16-19494- Reelected in 2004 - Resigned January 3, 2005
Van Gerpen, Edward3-23-19384
Van Gerpen, Edward3-23-19384
Van Gerpen, Edward3-23-19382
Van Gerpen, Herman5-27-18707-24-19414
Van Gerpen, Louise2-09-192611-13-20152- Appointed October 4, 1983, to fill vacancy of Roland Van Gerpen (husband)
Van Gerpen, Roland8-03-19267-13-19833- Died in office July 13, 1983
Van Horn, L.8-22-18815- -19412
Van Norman, Thomas3-20-19648- Minority Whip 2007-2008
Van Ornum, Leon4-03-187512-07-19462
Van Osdel, Abraham5-28-18457-24-19364- Territorial Legislature 1865-1866, 1874, 1881, 1885, 1889
Van Ruschen, H.4-04-18772
Van Sickle, R.7-17-19227-26-20002
Van Wagner, Evelyn3-19-18992
Van Woert, Henry9-22-18363-27-19162- Territorial Legislature 1883
Van Zee, F.10-10-18676-30-19512
Vance, Edwin2-27-18594
Vandanacker, W.2
Vandercook, Ralph12-14-18796-14-19454
Vanderlinde, Martha7-11-19512
Vanderlinde, Mary2-17-19293-17-200510- Minority Whip 1989-1990
Vanneman, Kim1-13-19576
VanOverschelde, Dennis11-04-19458- Minority Whip 1993-1994
Varilek, Elvern10-18-19256-13-200410- Minority Leader 1963-1965 - LRC Executive Board member 1963-1968
Varnum, Joseph5-19-18305-26-18962
Varnum, Wilbur5-27-18684
Varnum, Wilbur5-27-18682
Vasgaard, Richard3-18-19502
Vasgaard, Richard3-18-19501
Vehle, Michael11-17-19494
Vehle, Michael11-17-19498
Venhuizen, Tonnis Henry "Tony"10-8-19822Resigned from House of Representatives 1/29/2025 Appointed as Lt. Governor 1/30/2025
Venner, Mark9-16-19502- LRC Executive Board member 2011-2012
Verchio, Michael10-23-19448
Vercoe, Walter3-01-18611-30-19462
Verschoor, John3-19-18924
Verschoor, John3-19-18924
Vessey, Robert5-16-185810-18-19294- President Pro tempore 1907-1908 - Governor 1909-1913
Vick, George9- -18592
Vick, George9- -18592
Vigen, David10-05-193305-09-20194- Appointed May 21, 1971, to fill vacancy of Robert R. Giebink - Resigned in April 1974
Viken, Linda Lea10-27-19454- Served as Linda Lea M. Miller 1973-1976 - LRC Executive Board member 1991-1992 - Minority Whip 1991-1992
Viken, Linda Lea10-27-19454- Served as Linda Lea M. Miller 1973-1976 - LRC Executive Board member 1991-1992 - Minority Whip 1991-1992
Vilhauer, Glen04/01/19581
Vitter, Drue7-21-194210-8-20048- Died in office, October 8, 2004
Voight, Curt02/15/19461
Voigt, Arthur11-03-18829-11-19664
Voigt, Arthur11-03-18829-11-19662
Voigt, Herman1-22-185310-02-19304
Voita, Mykala03/22/19981
Volesky, Ron7-13-19546- Majority Whip 1983-1986
Volesky, Ron7-13-19542- Majority Whip 1983-1986
Volesky, Ron7-13-19548- Majority Whip 1983-1986
Vreeland, Robert12-27-18544-29-19084
Vucurevich, John8-15-19127-16-20054- LRC Executive Board member 1953-1956
Vucurevich, John8-15-19127-16-20056- LRC Executive Board member 1953-1956
Waddel, William6-29-18701-24-19374
Waddell, Richard5-16-192210-27-20168
Waddle, Fred5-27-18811-22-19542
Wade, Gilbert3- -18464
Wagner, Coleman11-23-1893-19672
Wagner, Edward10-22-18742
Wagner, Henry6-15-18716-03-19374
Wagner, James7-11-18804
Wagner, James7-11-18802
Wagner, Mary6-19-193211-12-20048
Wagner, Mary6-19-193211-12-20044
Wagner, Michael9-24-19578- Assistant Majority Leader 1993-1994 - LRC Executive Board member 1995-1996
Wahl, J.1-02-18804
Wahl, Jacob9-23-18763-24-19454
Walburg, Tim03/12/19741
Waldron, Wesley3- -18572
Walker, Bruce1-13-19306-16-20036
Walker, Frederick1-05-18722
Walker, LeRoy12-23-18532-21-19262
Walker, Ray9-10-18742
Walkes, Herman9-02-18592
Walkes, Klas10-01-186412-14-19252
Wall, Carl8-08-18962
Wall, Thomas8-08-18804
Wallace, D.10-16-18752
Wallace, John8-31-18646-14-19424
Wallahan, Franklin1-23-19352- Resigned in 1972
Wallar, W.1-03-18751-19-19494
Walsh, Michael2- Appointed February 12, 2024, to fill the vacancy created by the resignation of Senator Jessica Castleberry
Walter, Merwyn10-05-191111-21-19952- LRC Executive Board member 1965-1966
Walter, Merwyn10-05-191111-21-19956- LRC Executive Board member 1965-1966
Walters, Benjamin-18424-05-19272
Walters, Soloman5-29-18442
Waltman, Alfred9-18-19308-30-202014
Waltner, Andrew1-19-18774
Waltner, Emil2-04-18836
Wangsness, James9-21-19702- Appointed October 24, 2019, to fill vacancy of John Lake - Majority Whip 2023-2024
Wangsness, James9-21-19702- Appointed October 24, 2019, to fill vacancy of John Lake - Majority Whip 2023-2024
Wanzer, Edwin5-31-186312-28-19282
Warkenthien, Gene2-28-193011-6-201012
Warne, Lee1-01-19223-08-20022
Warne, Lee1-01-19223-08-20024
Warner, Fred2
Warner, H.8- -18504
Warren, Edward2-06-18598-16-19274
Warren, Henry2
Warren, James6-14-18826
Washabaugh, Frank7-02-18495-29-19024- Territorial Legislature 1883-1889 - President Pro tempore 1889-1890
Waters, Glen9-23-18854
Watkins, John5-07-18582
Watson, George-18512
Watson, Joshua11-19-18442
Watwood, Edgar5-19-19272
Way, Alvin-18384
Weaver, John12-29-18586
Webb, Frank4-22-185112- -19262
Webb, Frank4-22-185112- -19262
Webber, Joel9-19-18612
Weber, Robert11-19-19259-24-202128
Weckman, Peter6-16-18863-09-19622
Weeks, Irving-18552
Weems, Keri11/08/19656- Appointed January 14, 2003, to fill vacancy of Mike Jaspers
Weems, Keri11/08/19651- Appointed January 14, 2003, to fill vacancy of Mike Jaspers
Weide, Adolph4-21-18606
Weide, Adolph4-21-18602
Weidensee, William4-13-18874
Weier, Leon2-11-18912
Weier, Leon2-11-18912
Weir, Carl5-26-18873-07-194910
Weirauch, Clarence8-29-18793-13-19774
Weis, Kaleb6-14-19834
Weisgram, Mike3-27-19534- LRC Executive Board member 2023-2024
Welch, H.7-28-18642
Welch, Irving7-16-18602- Won contested seat after the 5th legislative day
Welch, John1-26-18482-10-19222
Welch, Warren10-26-187210-29-19468
Welke, Charles5-27-19535-11-20212
Weller, Charles3-21-18782
Welo, James12- -184711-24-19142
Wentzy, Harry1-26-18742-01-19244
Wermuth, Oscar11-26-18733-07-19542
Werner, Richard12-2-19574
Wescott, C.4-20-18432
Wess, Freeman3-20-18812
Wessel, J.12-04-18802
Westby, M.-18632
Westphal, H.7-14-18906
Westra, Steven8-8-19694- LRC Executive Board member 2013-2014 - Majority Whip - 2014 (replaced Jon Hansen) - Assistant Majority Leader 2015-2016
Wetz, Kenneth6-21-19484
Weverstad, H.3-03-18828
Whealey, Rufus7-06-1852-19382
Wheatley, John2
Wheeler, David11-24-19794- Majority Whip 2023-2024
Wheeler, George1-22-18608-29-19282
Wheeler, O.-18332
Wheelock, Edwin4-05-18472
Whipple, Frank8-29-19214-11-19932
Whisman, H.10-29-18892
White, Caleb3-26-18572-18-19412
White, Charles6-19-19167-10-19723- Resigned follwing session in 1965
White, Chauncey7-24-18756-13-19522
White, George5-10-18792
White, H.5-10-19152
White, Jim11-22-19442- LRC Executive Board member 2015-2016, 2019-2020 - Assistant Majority Leader 2015-2016 (elected May 9, 2015 to replace Dan Lederman)
White, Jim11-22-19448- LRC Executive Board member 2015-2016, 2019-2020 - Assistant Majority Leader 2015-2016 (elected May 9, 2015 to replace Dan Lederman)
White, Mathew-18144-15-18882
White, Michael11-01-18389-15-19172
White, Thomas3-04-186111-26-19472
White, Thomas3-04-186111-26-19472
Whitehead, Emery4-09-18997-23-19834
Whiting, Fred12-14-19382- Majority Whip 1999-2000
Whiting, Fred12-14-19388- Majority Whip 1999-2000
Whiting, George6-24-18562
Whiting, John2-22-18603-17-19514
Whitlock, John2-05-18582
Whitlock, John2-05-18582
Whitlock, John2-05-18582
Whitlock, John2-05-18584
Whitney, Harry12-23-18828-17-19612
Whitney, Odell12-31-18846-11-19676- Lieutenant Governor 1931-1933
Whittemore, Winfred2-22-18682
Whittemore, Winfred2-22-18684
Whittemore, Winfred2-22-18682
Whorton, Daniel11- -18572
Wick, Hal10-31-19443-8-20184- LRC Executive Board member 1977-1978 - 1997 election determined by House of Representatives - Majority Whip 2003-2004 - Majority Whip 2011-2012
Wick, Hal10-31-19443-8-20184- LRC Executive Board member 1977-1978 - 1997 election determined by House of Representatives - Majority Whip 2003-2004 - Majority Whip 2011-2012
Wick, Hal10-31-19443-8-20188- LRC Executive Board member 1977-1978 - 1997 election determined by House of Representatives - Majority Whip 2003-2004 - Majority Whip 2011-2012
Wick, Hal10-31-19443-8-20184- LRC Executive Board member 1977-1978 - 1997 election determined by House of Representatives - Majority Whip 2003-2004 - Majority Whip 2011-2012
Wickens, David11-12-18902
Wickens, George2-17-18882
Wickhem, P.10-15-185512-25-19222
Wickre, Jacob5-24-18882-08-19492
Wickre, Jacob5-24-18882-08-19494
Widlon, John7-02-18674
Widman, Paul12-18-19362
Wieczorek, Dean4-06-19347-02-20016- Majority Whip 1983-1984
Wiedenman, Walter4-27-18992-03-19952
Wiersbeck, Henry5-12-185810-30-19372
Wiersbeck, Henry5-12-185810-30-19372
Wiese, Andrew3-03-19142-02-200322
Wiese, Marli2-20-19536- Appointed January, 31, 2017, to fill vacancy of Matthew Wollmann - Majority Whip 2021-2022
Wiest, Eugene8-27-19235-16-19986
Wieting, Charles1-15-18822
Wieting, Charles1-15-18824
Wiik, John3-28-19722
Wiik, John3-28-19728
Wilcox, Fred9-15-18582
Wildermuth, Paul6-28-18622
Wilkes, John5-25-18382
Wilkinson, E.1-06-18772
Wilkinson, Sever4-15-18433-29-19112
Wilkinson, Walter-18512
Will, Henry6-12-18626
Willadsen, Mark2-17-19552- Appointed June 16, 2014, to fill vacancy of Christine Erickson
Willadsen, Mark2-17-19554- Appointed June 16, 2014, to fill vacancy of Christine Erickson
Willadsen, Mark2-17-19559- Appointed June 16, 2014, to fill vacancy of Christine Erickson
Willard, W.10-26-18814
Williams, Andrew2
Williams, Fred10-03-18864-17-19712
Williams, Harry-18932
Williams, James6-20-18722-02-1933- Elected to the Senate in 1933, unable to serve due to illness
Williams, R.12-10-18432
Williams, Richard5-16-18572
Williams, Richard5-16-18574
Williams, Richard5-16-18572
Williams, Robert12-31-19357- LRC Executive Board member 1979-1983 - Resigned November 15, 1983
Williams, Roger10-31-18939-01-19512
Williams, Vern7-26-18882
Williams, William9-05-18514
Williamson, A.2
Williamson, John7-30-18594- President Pro tempore 1903-1904
Williamson, John10-27-183510-03-19172
Williamson, Ray6-24-18836- Speaker of the House 1927-1928
Williamson, Ron12-31-19413- Appointed to House, July 1, 2002, to fill vacancy of Gene Abdallah - LRC Executive Board member 2003-2004
Willis, James3- -18312
Willis, Mark8-22-18677-26-19492
Willoughby, Herbert3-09-19036-04-19902- Appointed July 13, 1963, to fill vacancy of Hagen Kelsey
Willoughby, Herbert3-09-19036-04-19902- Appointed July 13, 1963, to fill vacancy of Hagen Kelsey
Willrodt, Harold9-28-18966- -19844
Willrodt, Lawrence5-17-1845-19182
Willsie, Myron5- -1839-19264
Wilmarth, Albert2-15-185612-09-19244
Wilson, C.-18894
Wilson, C.-18512
Wilson, Charles5-15-18742
Wilson, Clifford9-30-188312-27-19536
Wilson, Ethereal2-14-18474
Wilson, John7- -18692
Wilson, Michael12-14-19592
Wilson, Ole10- -18642
Wilson, Stephen1-16-18529-09-19262- President Pro tempore 1895-1896
Wilson, T.2
Winans, Fred1-19-19049-12-19874- Supreme Court Justice 1971-1976
Windhorst, Dana8-20-19553- Resigned September 16, 1999
Wingerd, Abram12-13-18685-07-19312
Wink, Dean9-25-19448- Speaker Pro tempore 2013-2014 - Speaker of the House 2015-2016 - LRC Executive Board member 2015-2016, 2023-2024 - LRC Executive Board Chair 2015 - LRC Executive Board Vice Chair 2016
Wink, Dean9-25-19442- Speaker Pro tempore 2013-2014 - Speaker of the House 2015-2016 - LRC Executive Board member 2015-2016, 2023-2024 - LRC Executive Board Chair 2015 - LRC Executive Board Vice Chair 2016
Wink, Dean9-25-19442- Speaker Pro tempore 2013-2014 - Speaker of the House 2015-2016 - LRC Executive Board member 2015-2016, 2023-2024 - LRC Executive Board Chair 2015 - LRC Executive Board Vice Chair 2016
Winnor, Edward2- -18592
Winslow, Seth-18424
Winslow, Seth-18422
Winters, Walter4-10-18832-26-19464- Died in office February 26, 1946
Wintrode, W.12-04-18665-30-19442
Wipf, Andreas9-12-18682
Wipf, David1-29-18913-04-196612
Wipf, John11-16-18706-21-19412
Wipf, John11-16-18706-21-19412
Wipf, John11-16-18706-21-19414
Wipf, John11-16-18706-21-19416
Wishard, Della10-21-193412
Wishart, Joseph2-02-18922
Wismer, Susan12-13-19552- Minority Whip 2017-2018
Wismer, Susan12-13-19556- Minority Whip 2017-2018
Wismer, Susan12-13-19552- Minority Whip 2017-2018
Withee, Ephriam6-25-18452
Withee, Ephriam6-25-18456
Wittman, Kadyn5-7-19911- Minority Whip 2025-2026
Wittmayer, John1-27-18612
Wittmayer, John8-20-18786- Senate Sergeant-at-Arms 1937
Wofford, Marion7-09-192510
Wohlheter, Charles8-14-18595-13-19272
Wollman, Harvey5-14-193510-18-20226- Minority Leader 1971-1972 - Majority Leader 1973-1974 - LRC Executive Board Chairman 1973-1974 - Lieutenant Governor 1975-1978 - Became Governor July 24, 1978, due to resignation of Richard F. Kneip
Wollmann, Mathew11-28-19903- Resigned January 23, 2017
Wolsky, Dave6-30-19382
Wolter, Carl5-01-18962
Wolzmuth, John12-27-184912-25-19242- Territorial Legislature 1887
Wolzmuth, John12-27-184912-25-192410- Territorial Legislature 1887
Wood, Ernest9-26-18742
Wood, Ernest9-26-18742
Wood, John-18904
Wood, Joshua-1849-19254
Wood, Royal3-28-192211-19-200926- LRC Executive Board member 1973-1978, 1981-1986, 1989-1992 - Assistant Majority Leader 1975-1976 - LRC Executive Board Vice Chairman 1977-1978, 1985-1986 - Speaker Pro tempore 1987-1988 - Speaker of the House 1989-1990
Wood, Walter-18816
Woodford, George12-02-18594
Woodring, Ralph2-14-19102- Served in Montana Legislature 1959-1960
Woodruff, James12-22-18642
Woods, Delos11-06-187610-05-19374
Woods, M.11-28-18998-20-19832
Woods, William11-11-18792
Woody, Edgar2- -18642
Wooledge, A.8-17-18446-03-19092
Wooley, John4-21-18734
Woolley, Birney9-06-18672
Woolworth, Jessie6-30-18774-10-19432
Worrall, Charles6-08-187810
Wosnuk, Theo5-18-18772
Wosnuk, Theo5-18-18772
Wray, Ed6-29-18802
Wright, B.12-08-18452
Wright, C.5-10-18342
Wright, Donn7-09-192111-08-19994
Wright, Fred4-12-18709-18-19614
Wright, George-18724-09-19374
Wright, J.9-18-18746-28-19542
Wright, Warner4- -18431-27-19332
Wudel, Richard6-01-19412
Wudel, Richard6-01-19412
Wumkes, W.4-17-18854
Wyman, Alfred12-09-18742
Wyman, Alfred12-09-18742
Wyman, Frank7-14-184112-13-19132
Yeager, Bert9-04-189212-27-19842
Yeager, Silas12-25-18572
Yirsa, John6-14-18622
York, Nancy10-20-19476
Yorker, A.11- -18642
Young, Charles8-14-18442
Young, Charles2-17-18927-07-19742
Young, Don3-23-189612
Young, Mark10-04-19522
Young, Sutton9-23-18472- Speaker of the House 1889-1890
Young, Thomas6-19-193711-26-19702- Appointed November 20, 1969, to fill vacancy of Dean P. Sorenson - Elected November 1970 - Died November 26, 1970
Young, Warren10-02-18545-02-19442
Young, Warren10-02-18545-02-19442
Youngberg, Jordan10-2-19904- Majority Whip 2019-2020 - Resigned June 17, 2020
Youngquist, E.12-08-18817-08-19452- State Treasurer 1943-1945, died in that office
Zabel, Walter10-24-191410-29-0712
Zafft, Paul-18632
Zamow, August2-18-18997-16-19936
Zeller, George6-03-1867-19422
Ziebach, Jacob3-01-18589-20-19296
Ziebach, Jacob3-01-18589-20-19292
Ziebach, Jacob3-01-18589-20-19292
Zikmund, Larry1-25-19466
Zikmund, Larry1-25-19464
Zimmerman, Albert10-22-18934-20-196910
Zimmermann, Robert8-03-18582
Zink, William2-27-18692
Zoske, Alfred4-22-18752-16-19262
Zoske, Alfred4-22-18752-16-19262