| Name | Occupation | Birth | Death | Known for |
| James Abdnor |
Politician |
13-Feb-1923 |
16-May-2012 |
US Senator from South Dakota, 1981-87 |
| James G. Abourezk |
Politician |
24-Feb-1931 |
|
US Senator from South Dakota, 1973-79 |
| William Bulow |
Politician |
13-Jan-1869 |
26-Feb-1960 |
US Senator from South Dakota, 1931-43 |
| Harlan J. Bushfield |
Politician |
6-Aug-1882 |
27-Sep-1948 |
Governor of South Dakota, 1939-43 |
| Vera C. Bushfield |
Politician |
9-Aug-1889 |
16-Apr-1976 |
US Senator from South Dakota, 1948 |
| Tom Daschle |
Politician |
9-Dec-1947 |
|
US Senator from South Dakota, 1987-2005 |
| Tim Johnson |
Politician |
28-Dec-1946 |
|
Former Senator from South Dakota |
| George McGovern |
Politician |
19-Jul-1922 |
21-Oct-2012 |
US Senator from South Dakota, 1963-81 |
| Peter Norbeck |
Politician |
20-Aug-1870 |
20-Dec-1936 |
US Senator from South Dakota, 1921-36 |
| Larry Pressler |
Politician |
29-Mar-1942 |
|
US Senator from South Dakota, 1979-97 |
| Mike Rounds |
Politician |
24-Oct-1954 |
|
US Senator from South Dakota |
| John Thune |
Politician |
7-Jan-1961 |
|
US Senator from South Dakota |