Executive Branch of Oklahoma
Governor of Oklahoma
Charles Nathaniel Haskell
Date of birth/date of death: b. March 13 1860; d. July 5 1933.
Democratic Party
1907 – 1911
Robert Samuel Kerr
Date of birth/date of death: b. September 11 1896; d. January 1 1963.
Democratic Party
1943 – 1947
Raymond Dancel Gary
Date of birth/date of death: b. January 21 1908; d. December 11 1993.
Democratic Party
1955 – 1959
James Howard Edmondson
Date of birth/date of death: b. September 27 1925; d. November 17 1971.
Democratic Party
1959 – 1963
George Patterson Nigh
Date of birth/date of death: b. June 9 1927; d. July 30 2025.
Democratic Party
1963
Henry Louis Bellmon
Date of birth/date of death: b. September 3 1921; d. September 29 2009.
Republican Party
1963 – 1967
Dewey Follett Bartlett, Sr.
Date of birth/date of death: b. March 28 1919; d. March 1 1979.
Republican Party
1967 – 1971
David Lyle Boren
Date of birth/date of death: b. April 21 1941; d. February 20 2025.
Democratic Party
1975 – 1979
George Patterson Nigh
Date of birth/date of death: b. June 9 1927; d. July 30 2025.
Democratic Party
1979 – 1987
Henry Louis Bellmon
Date of birth/date of death: b. September 3 1921; d. September 29 2009.
Republican Party
1987 – 1991
David Lee Walters
Date of birth/date of death: b. November 20 1951.
Democratic Party
1991 – 1995
Mary Fallin
Date of birth/date of death: b. December 9 1954.
Republican Party
2011 – 2019
Lieutenant Governor of Oklahoma
James Edward Berry
Date of birth/date of death: b. October 2 1881; d. November 22 1966.
Democratic Party
1935 – 1955
Cowboy Pink Williams
Date of birth/date of death: b. April 9 1892; d. April 1 1976.
Democratic Party
1955 – 1959
George Patterson Nigh
Date of birth/date of death: b. June 9 1927; d. July 30 2025.
Democratic Party
1959 – 1963
George Patterson Nigh
Date of birth/date of death: b. June 9 1927; d. July 30 2025.
Democratic Party
1967 – 1979
Spencer Thomas Bernard
Date of birth/date of death: b. February 5 1918; d. March 9 2001.
Democratic Party
1979 – 1987
Mary Fallin
Date of birth/date of death: b. December 9 1954.
Republican Party
1995 – 2007
Government of Oklahoma
Secretary of State of Oklahoma
Thomas Jeffery “Tom” Cole
Date of birth/date of death: b. April 28 1949.
Republican Party
1995 – 1999
Attorney General of Oklahoma
Larry R. Derryberry
Date of birth/date of death: b. April 22 1939; d. November 19 2016.
Democratic Party
1971 – 1979
State Treasurer of Oklahoma
Cowboy Pink Williams
Date of birth/date of death: b. April 9 1892; d. April 1 1976.
Democratic Party
1963 – 1967