|
Class 1 Seat
|
Class 2 Seat
|
|||||
|
Service
|
Senator | Party |
Service
|
Senator | Party | |
|
1890-1893
|
Francis E. Warren | Republican |
1890-1895
|
Joseph M. Carey | Republican | |
| 1895-1917 | Clarence D. Clark | Democrat | 1895-1929 | Francis E. Warren | Republican | |
| 1917-1933 | John B. Kendrick | Democrat | 1929-1930 | Patrick J. Sullivan | Republican | |
| 1934-1953 | Joseph C. O'Mahoney | Democrat | 1930-1937 | Robert D. Carey | Republican | |
| 1953-1959 | Frank A. Barrett | Republican | 1937-1943 | Henry H. Schwartz | Democrat | |
| 1959-1977 | Gale W. McGee | Democrat | 1943-1949 | Edward V. Robertson | Republican | |
| 1977-1995 | Malcolm Wallop | Republican | 1949-1954 | Lester C. Hunt | Democrat | |
| 1995- | Craig L. Thomas | Republican | 1954-1954 | Edward D. Crippa | Republican | |
| 1954-1961 | Joseph C. O'Mahoney | Democrat | ||||
| 1962-1967 | Milward L. Simpson | Republican | ||||
| 1967-1978 | Clifford P. Hansen | Republican | ||||
| 1979-1997 | Alan K. Simpson | Republican | ||||
| 1997- | Mike Enzi | Republican | ||||
| Wyoming History | ||