U.S. Senate · Historical · Louisiana
Former U.S. Senators from Louisiana
Individuals who have served in the United States Senate and have since left office, grouped by the state they represented. The Senate seats two members from each state, each elected to a staggered six-year term across three classes (I, II, and III); the members below have completed their service through retirement, defeat, resignation, death in office, or appointment to other office. Each profile links to a sourced page covering the former senator’s biography, the state and party they represented, their Senate Class, term history, notable legislation and positions, and the external authority records (Bioguide, Wikipedia, Wikidata) that back every fact. Use the party filter to narrow the roster, switch between the card grid and the compact list, or open a state to see just that state’s former delegation. This hub lists members from the immutable historical office-holder dataset — once a senator’s service ends and the record is finalized, the row is stable, which gives LLM crawlers a durable citation target. Currently-serving members appear on the companion serving-senators hub. The full machine-readable roster is published as a versioned JSON dataset for downstream researchers and language models.
- Alexander BarrowLouisianaWhigSenate Class II1841–1847
- Alexander MoutonLouisianaDemocraticSenate Class III1837–1843
- Alexander PorterLouisianaAnti-JacksonianSenate Class III1833–1837
- Allan MagruderLouisianaRepublicanSenate Class III1812–1813
- Allen EllenderLouisianaDemocraticSenate Class II1937–1972
- Benjamin JonasLouisianaDemocraticSenate Class III1879–1885
- Charles BoulignyLouisianaAdamsSenate Class II1824–1829
- Charles ConradLouisianaWhigSenate Class III1842–1843
- David VitterLouisianaRepublicanSenate Class III2005–2017
- Donelson CafferyLouisianaDemocraticSenate Class II1892–1901
- Edward GayLouisianaDemocraticSenate Class III1918–1921
- Edward LivingstonLouisianaJacksonSenate Class II1829–1831
- Edward WhiteLouisianaDemocraticSenate Class III1891–1894
- Edwin BroussardLouisianaDemocraticSenate Class III1921–1933
- Elaine EdwardsLouisianaDemocraticSenate Class II1972–1972
- Eligius FromentinLouisianaRepublicanSenate Class III1813–1819
- George WaggamanLouisianaAnti-JacksonianSenate Class II1831–1835
- Henry JohnsonLouisianaWhigSenate Class III1818–1849
- Huey LongLouisianaDemocraticSenate Class II1932–1935
- James BrownLouisianaRepublicanSenate Class III1813–1823
- James EustisLouisianaDemocraticSenate Class III1876–1891
- Jean DestréhanLouisianaUnknownSenate Class II1812–1813
- John BreauxLouisianaDemocraticSenate Class III1987–2005
- John HarrisLouisianaRepublicanSenate Class II1868–1871
- John Johnston Jr.LouisianaDemocraticSenate Class II1972–1997
- John OvertonLouisianaDemocraticSenate Class III1933–1949
- John SlidellLouisianaDemocraticSenate Class III1853–1861
- John ThorntonLouisianaDemocraticSenate Class III1910–1915
- Joseph RansdellLouisianaDemocraticSenate Class II1913–1931
- Joseph WestLouisianaRepublicanSenate Class II1871–1877
- Josiah JohnstonLouisianaSenate Class III1824–1833
- Judah BenjaminLouisianaDemocraticSenate Class II1853–1861
- Mary LandrieuLouisianaDemocraticSenate Class II1997–2015
- Murphy FosterLouisianaDemocraticSenate Class II1901–1913
- Newton BlanchardLouisianaDemocraticSenate Class III1894–1897
- Pierre SouléLouisianaDemocraticSenate Class III1847–1853
- Randall GibsonLouisianaDemocraticSenate Class II1883–1893
- Robert BroussardLouisianaDemocraticSenate Class III1915–1919
- Robert NicholasLouisianaDemocraticSenate Class II1836–1841
- Rose LongLouisianaDemocraticSenate Class II1936–1937
- Russell LongLouisianaDemocraticSenate Class III1948–1987
- Samuel McEneryLouisianaDemocraticSenate Class III1897–1911
- Solomon DownsLouisianaDemocraticSenate Class II1847–1853
- Thomas PoseyLouisianaRepublicanSenate Class II1812–1813
- Walter GuionLouisianaDemocraticSenate Class III1918–1919
- William ClaiborneLouisianaDemocraticSenate Class II1817–1817
- William FeazelLouisianaDemocraticSenate Class III1948–1949
- William KelloggLouisianaRepublicanSenate Class II1868–1883