U.S. Senators from Oklahoma
List of Class 2 U.S. Senators from Oklahoma
Members of the United States Senate (Class 2) from Oklahoma
Name
Political Party
Dates in Office
Robert Latham Owen, Jr.
Date of birth/date of death:
Born February 2 1856. Died July 19 1947.
References:
[1] “Robert Latham Owen,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 23, 2026, https://bioguide.congress.gov/search/bio/O000153.
Democratic Party
December 11 1907 – March 3 1925
William Bliss Pine
Date of birth/date of death:
Born December 30 1877. Died August 25 1942.
References:
[1] “William Bliss Pine,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 23, 2026, https://bioguide.congress.gov/search/bio/P000360.
Republican Party
March 4 1925 – March 3 1931
Thomas Pryor Gore
Date of birth/date of death:
Born December 10 1870. Died March 16 1949.
References:
[1] “Thomas Pryor Gore,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 23, 2026, https://bioguide.congress.gov/search/bio/G000323.
Democratic Party
March 4 1931 – January 3 1937
Joshua Bryan Lee
Date of birth/date of death:
Born January 23 1892. Died August 10 1967.
References:
[1] “Joshua Bryan Lee,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 18, 2026, https://bioguide.congress.gov/search/bio/L000198.
Democratic Party
January 3 1937 – January 3 1943
Edward Hall Moore
Date of birth/date of death:
Born November 19 1871. Died September 2 1950.
References:
[1] “Edward Hall Moore,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 23, 2026, https://bioguide.congress.gov/search/bio/M000895.
Republican Party
January 3 1943 – January 3 1949
Robert Samuel Kerr
Date of birth/date of death:
Born September 11 1896. Died January 1 1963.
References:
[1] “Robert Samuel Kerr,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 23, 2026, https://bioguide.congress.gov/search/bio/K000144.
Democratic Party
January 3 1949 – January 1 1963
James Howard Edmondson
Date of birth/date of death:
Born September 27 1925. Died November 17 1971.
References:
[1] “James Howard Edmondson,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 22, 2026, https://bioguide.congress.gov/search/bio/E000055.
Democratic Party
January 7 1963 – November 3 1964
Fred Roy Harris
Date of birth/date of death:
Born November 13 1930. Died November 23 2024.
References:
[1] “Fred Roy Harris,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 22, 2026, https://bioguide.congress.gov/search/bio/H000237.
Democratic Party
November 4 1964 – January 3 1973
Dewey Follett Bartlett, Sr.
Date of birth/date of death:
Born March 28 1919. Died March 1 1979.
References:
[1] “Dewey Follett Bartlett,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 22, 2026, https://bioguide.congress.gov/search/bio/B000200.
Republican Party
January 3 1973 – January 3 1979
David Lyle Boren
Date of birth/date of death:
Born April 21 1941. Died February 20 2025.
References:
[1] “David Lyle Boren,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 22, 2026, https://bioguide.congress.gov/search/bio/B000639.
Democratic Party
January 3 1979 – November 15 1994
James Mountain “Jim” Inhofe
Date of birth/date of death:
Born November 17 1934. Died July 9 2024.
References:
[1] “James Mountain Inhofe,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 12, 2026, https://bioguide.congress.gov/search/bio/I000024.
Republican Party
November 17 1994 – January 3 2023
Markwayne Mullin
Date of birth/date of death:
Born July 26 1977.
References:
[1] “Markwayne Mullin,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 13, 2026, https://bioguide.congress.gov/search/bio/M001190.
Republican Party
January 3 2023 – March 23 2026
Alan Stuart Armstrong
Date of birth/date of death:
Born July 11 1962.
References:
[1] “Alan Armstrong,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 22, 2026, https://bioguide.congress.gov/search/bio/A000383.
Republican Party
March 24 2026 – present
List of Class 3 U.S. Senators from Oklahoma
Member of the United States Senate (Class 3) from Oklahoma
Name
Political Party
Dates in Office
Thomas Pryor Gore
Date of birth/date of death:
Born December 10 1870. Died March 16 1949.
References:
[1] “Thomas Pryor Gore,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 23, 2026, https://bioguide.congress.gov/search/bio/G000323.
Democratic Party
December 11 1907 – March 4 1921
John William Harreld
Date of birth/date of death:
Born January 24 1872. Died December 26 1950.
References:
[1] “John William Harreld,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 18, 2026, https://bioguide.congress.gov/search/bio/H000227.
Republican Party
March 4 1921 – March 4 1927
John William Elmer Thomas
Date of birth/date of death:
Born September 8 1876. Died September 19 1965.
References:
[1] “John William Elmer Thomas,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 20, 2026, https://bioguide.congress.gov/search/bio/T000177.
Democratic Party
March 4 1927 – January 3 1951
Almer Stillwell “Mike” Monroney
Date of birth/date of death:
Born March 2 1902. Died February 13 1980.
References:
[1] “Almer Stillwell Mike Monroney,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 18, 2026, https://bioguide.congress.gov/search/bio/M000859.
Democratic Party
January 3 1951 – January 3 1969
Henry Louis Bellmon
Date of birth/date of death:
Born September 3 1921. Died September 29 2009.
References:
[1] “Henry Louis Bellmon,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 23, 2026, https://bioguide.congress.gov/search/bio/B000351.
Republican Party
January 3 1969 – January 3 1981
Donald Lee “Don” Nickles
Date of birth/date of death:
Born December 6 1948.
References:
[1] “Thomas Allen Coburn,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 23, 2026, https://bioguide.congress.gov/search/bio/N000102.
Republican Party
January 3 1981 – January 3 2005
Thomas Allen “Tom” Coburn
Date of birth/date of death:
Born March 14 1948. Died March 28 2020.
References:
[1] “Thomas Allen Coburn,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 14, 2026, https://bioguide.congress.gov/search/bio/C000560.
Republican Party
January 3 2005 – January 3 2015
James Paul Lankford
Date of birth/date of death:
Born March 4 1968.
References:
[1] “James Lankford,” Biographical Directory of the United States Congress, 1774–Present, United States Congress, accessed August 17, 2026, https://bioguide.congress.gov/search/bio/L000575.
Republican Party
January 3 2015 – present