Mike Mansfield(D)
DemocratSenator — Montana
34 years served (6 terms)
Born 1903 — Died 2001
Recent Sponsored Legislation
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Terms Served
| Congresses | State | Party | Years |
|---|---|---|---|
| 93–94th | Montana | D | 1973 — 1977 |
| 90–92th | Montana | D | 1967 — 1973 |
| 87–89th | Montana | D | 1961 — 1967 |
| 84–86th | Montana | D | 1955 — 1961 |
| 81–83th | Montana | D | 1949 — 1955 |
| 78–80th | Montana | D | 1943 — 1949 |