
In Pierre, the day-to-day business of the State Legislature is managed by the party floor leaders. In each house, the majority leader plans the calendar and makes the appropriate motions to keep legislative business moving. Majority leaders and minority leaders manage their caucus meetings and represent their members in negotiations.
(This page is an up-to-date version of a post originally posted here; See the overview of legislative leadership for other leadership positions in the State Legislature.)
The South Dakota State Legislature first designated official party floor leaders in 1955. Six leaders have gone on to become governor: Ralph Herseth, Archie Gubbrud, Richard F. Kneip, Harvey Wollman, Walter Dale Miller, and Mike Rounds.

The longest serving party floor leader in state history is Homer Harding. Harding represented Pierre in the State Senate for 18 years, from 1971-88. He led Senate Republicans for a record-setting 14 years, serving as minority leader from 1975-76 and then as majority leader from 1977-88.
The term limits era has brought about more frequent turnover in leadership. Since term limits took effect in 2000, the only legislator to serve more than four years as a floor leader was Bernie Hunhoff of Yankton, who served six years as house minority leader from 2009-14. Hunhoff had previously served two years as senate minority leader, in 1997 and 1998, before unsuccessfully running for governor in 1998.
In addition to Hunhoff, many other floor leaders have been candidates for governor: Elvern Varilek, Roger McKellips, Lars Herseth, Jim Hutmacher, Scott Heidepriem, Dave Knudson, Billie Sutton, and Jamie Smith.

Barbara Everist of Sioux Falls served in 2001 and 2002 as the senate majority leader, the first woman to serve as a party floor leader. Kris Langer was the second when she served as senate majority leader in 2019-20. Women have also served in other leadership roles, including speaker of the house and president pro tempore of the senate. Troy Heinert of Mission, the senate minority leader from 2019-22, was the first tribal member to serve as a party floor leader, and Will Mortenson of Pierre is the first tribal member to lead a majority caucus or a Republican caucus.
Sioux Falls, the state’s largest city, has been the home to ten party floor leaders, more than any other city: Senate Majority Leaders Barbara Everist, David Knudson, and Blake Curd; Senate Minority Leaders Scott Heidepriem and Reynold Nesiba; House Majority Leaders Elton Johnson, Lawrence Piersol, and Bill Peterson; and House Minority Leaders Dennis McFarland and Jamie Smith.

Many other cities have been home to more than one floor leader. These include several of the state’s largest communities, such as four each from Rapid City and Aberdeen, three from Madison and Pierre, and two each from Mitchell, Watertown, Yankton, and Deadwood. Several small towns have also produced more than one, however, including Alcester (Archie Gubbrud and Roger McKellips), Gettysburg (Ralph Nauman and Corey Brown), Houghton (father-and-son Ralph and Lars Herseth), Salem (Richard F. Kneip and Kent Peterson), and Union Center (Larry Rhoden and Gary Cammack).
In addition to the father-son pair of Ralph and Lars Herseth, there is at least one other pair of family members who have served as floor leaders: House Minority Leader Bertram Ellingson of Sisseton and his grandson, Senate Minority Leader Jason Frerichs of Wilmot.
Below is the list of those who have held the offices of senate majority leader, senate minority leader, house majority leader, and house minority leader. Note that the legislature only met in odd-numbered years until 1963-64, when the state adopted annual legislative sessions.
# | SENATE MAJORITY LEADER | PARTY | SESSIONS | CITY |
1 | Alfred D. Roesler1 | R | 1955–1957 | Deadwood |
2 | Arthur W. Jones | D | 1959 | Britton |
3 | Alfred D. Roesler | R | 1961–19662 | Deadwood |
4 | Robert Hirsch | R | 1967–1969 | Tripp |
5 | Lloyd Schrag | R | 1970–1972 | Marion |
6 | Harvey Wollman | D | 1973–1974 | Frankfort |
7 | Homer Kandaras | D | 1975–1976 | Rapid City |
8 | G. Homer Harding | R | 1977–1988 | Pierre |
9 | George Shanard | R | 1989–1992 | Mitchell |
10 | Roger D. McKellips | D | 1993–1994 | Alcester |
11 | M. Michael Rounds | R | 1995–2000 | Pierre |
12 | Barbara Everist4 | R | 2001–2002 | Sioux Falls |
13 | Eric H. Bogue | R | 2003–2006 | Dupree |
14 | David L. Knudson | R | 2007–2010 | Sioux Falls |
15 | Russell D. Olson | R | 2011–2013 | Madison |
16 | Timothy A. Rave | R | 2014–2015 | Baltic |
17 | Corey W. Brown | R | 2016 | Gettysburg |
18 | R. Blake Curd | R | 2017–2018 | Sioux Falls |
19 | Kristen K. Langer | R | 2019–2020 | Dell Rapids |
20 | Gary L. Cammack | R | 2021–2022 | Union Center |
21 | Casey J. Crabtree | R | 2023– | Madison |
# | SENATE MINORITY LEADER | PARTY | SESSIONS | CITY |
1 | Ralph Herseth1 | D | 1955 | Houghton |
2 | Arthur W. Jones | D | 1957 | Britton |
3 | Alfred D. Roesler | R | 1959 | Deadwood |
4 | Arthur W. Jones | D | 1961–19682 | Britton |
5 | Richard F. Kneip | D | 1969–1970 | Salem |
6 | Harvey Wollman | D | 1971–1972 | Frankfort |
7 | E. C. Pieplow | R | 1973–1974 | Aberdeen |
8 | G. Homer Harding | R | 1975–1976 | Pierre |
9 | Eugene Mahan | D | 1977–1978 | Burbank |
10 | Jacob Krull | D | 1979–1982 | Watertown |
11 | Roger D. McKellips | D | 1983–1992 | Alcester |
12 | Harold Halverson | R | 1993–1994 | Twin Brooks |
13 | R. Lars Herseth | D | 1995–1996 | Houghton |
14 | Bernie Hunhoff | D | 1997–1998 | Yankton |
15 | James K. Hutmacher | D | 1999–2002 | Chamberlain |
16 | Garry A. Moore | D | 2003–2006 | Yankton |
17 | Scott N. Heidepriem | D | 2007–2010 | Sioux Falls |
18 | Jason E. Frerichs | D | 2011–2014 | Wilmot |
19 | Billie H. Sutton | D | 2015–2018 | Burke |
20 | Troy E. Heinert5 | D | 2019–2022 | Mission |
21 | Reynold F. Nesiba | D | 2023– | Sioux Falls |
# | HOUSE MAJORITY LEADER | PARTY | SESSIONS | CITY |
1 | Albro C. Ayres1 | R | 1955 | Deadwood |
2 | Archie Gubbrud | R | 1957 | Alcester |
3 | Carl T. Burgess | R | 1959 | Rapid City |
4 | Joe R. Dunmire | R | 1961 | Lead |
5 | Carl T. Burgess | R | 1963–19642 | Rapid City |
6 | Elton F. Johnson | R | 1965–1966 | Sioux Falls |
7 | Frank McKenzie | R | 1967–1968 | Winner |
8 | James L. Rothstein | R | 1969–1972 | Mobridge |
9 | Lawrence L. Piersol | D3 | 1973–1974 | Sioux Falls |
10 | Walter Dale Miller | R | 1975–1978 | New Underwood |
11 | Jospeh H. Barnett | R | 1979–1986 | Aberdeen |
12 | Walter Dale Miller | R | 1987 | New Underwood |
13 | Jerome Lammers | R | 1988–1992 | Madison |
14 | Larry E. Gabriel | R | 1993–1998 | Cottonwood |
15 | Steve K. Cutler | R | 1999–2000 | Claremont |
16 | William G. Peterson | R | 2001–2004 | Sioux Falls |
17 | Larry L. Rhoden | R | 2005–2008 | Union Center |
18 | Robert L. Faehn | R | 2009–2010 | Watertown |
19 | David E. Lust | R | 2011–2014 | Rapid City |
20 | Brian G. Gosch | R | 2015–2016 | Rapid City |
21 | Lee D. Qualm | R | 2017–2020 | Platte |
22 | Kent S. Peterson | R | 2021–2022 | Salem |
23 | Will D. Mortenson5 | R | 2023– | Pierre |
# | HOUSE MINORITY LEADER | PARTY | SESSIONS | CITY |
1 | Carl H. Furchner1 | D | 1955–1957 | Plankinton |
2 | Robert Chamberlin | D | 1959 | Hecla |
3 | Ralph A. Nauman | D | 1961 | Gettysburg |
4 | Elvern Varilek | D | 1963–19702 | Geddes |
5 | Bernie Kopecky | D | 1971–1972 | Aberdeen |
6 | Joseph H. Barnett | R3 | 1973–1974 | Aberdeen |
7 | Dennis McFarland | D | 1975–1976 | Sioux Falls |
8 | Bertum Ellingson | D | 1977–1978 | Sisseton |
9 | R. Lars Herseth | D | 1979–1986 | Houghton |
10 | Robert N. Duxbury | D | 1987–1994 | Wessington |
11 | Craig D. Schaunaman | D | 1995–1996 | Aberdeen |
12 | Patrick E. Haley | D | 1997–2000 | Huron |
13 | M. K. “Mel” Olson | D | 2001–2004 | Mitchell |
14 | Dale E. Hargens | D | 2005–2008 | Miller |
15 | Bernie Hunhoff | D | 2009–2014 | Yankton |
16 | Spencer L. Hawley | D | 2015–2018 | Brookings |
17 | J. R. “Jamie” Smith | D | 2019–2022 | Sioux Falls |
18 | Oren L. Lesmeister | D | 2023– | Parade |
- In 1955, state legislators for the first time formally selected party floor leaders – majority and minority leaders – in each house.
- Beginning in 1963, the State Legislature held annual, rather than biennial, sessions.
- The 1973–74 House of Representatives was evenly divided and, by state law, was organized by the Democrats as the governor’s party.
- Everist was the first woman to serve as a party floor leader.
- Heinert was the first tribal member to serve as a party floor leader. Mortenson was the first tribal member to lead a majority caucus.