| Member Name | Birth Death |
| John A. BARRASSO, Congress, WY (1952) | 1952 |
| Frank Aloysius BARRETT, Congress, WY (1892-1962) | 1892-1962 |
| Joseph Maull CAREY, Congress, WY (1845-1924) | 1845-1924 |
| Robert Davis CAREY, Congress, WY (1878-1937) | 1878-1937 |
| Vincent Michael CARTER, Congress, WY (1891-1972) | 1891-1972 |
| Richard Bruce CHENEY, Congress, WY (1941) | 1941 |
| Clarence Don CLARK, Congress, WY (1851-1930) | 1851-1930 |
| Henry Asa COFFEEN, Congress, WY (1841-1912) | 1841-1912 |
| William Wellington CORLETT, Congress, WY (1842-1890) | 1842-1890 |
| Edward David CRIPPA, Congress, WY (1899-1960) | 1899-1960 |
| Barbara L. CUBIN, Congress, WY (1946) | 1946 |
| Stephen Wheeler DOWNEY, Congress, WY (1839-1902) | 1839-1902 |
| John Eugene OSBORNE, Congress, WY (1858-1943) | 1858-1943 |
| Paul Ranous GREEVER, Congress, WY (1891-1943) | 1891-1943 |
| Morton Everel POST, Congress, WY (1840-1933) | 1840-1933 |
| Clifford Peter HANSEN, Congress, WY (1912-2009) | 1912-2009 |
| Edward Vivian ROBERTSON, Congress, WY (1881-1963) | 1881-1963 |
| HARRISON, William Henry, Congress, WY (1896-1990) | 1896-1990 |
| Teno RONCALIO, Congress, WY (1916-2003) | 1916-2003 |
| John Joseph HICKEY, Congress, WY (1911-1970) | 1911-1970 |
