Harry S. Truman: April 12, 1945 - January 20, 1953
Dwight D. Eisenhower: January 20, 1953 - January 20, 1961
John F. Kennedy: January 20, 1961 - November 22, 1963
Lyndon B. Johnson: November 22, 1963 - January 20, 1969
Richard Nixon: January 20, 1969 - August 9, 1974
Gerald Ford: August 9, 1974 - January 20, 1977
Jimmy Carter: January 20, 1977 - January 20, 1981
Ronald Reagan: January 20, 1981 - January 20, 1989
George H. W. Bush: January 20, 1989 - January 20, 1993
Bill Clinton: January 20, 1993 - January 20, 2001
George W. Bush: January 20, 2001 - January 20, 2009
Barack Obama: January 20, 2009 - present

Dwight D. Eisenhower (January 20, 1953 - January 20, 1961)

John F. Kennedy (January 20, 1961 - November 22, 1963)

Lyndon B. Johnson (November 22, 1963 - January 20, 1969)

Richard Nixon (January 20, 1969 - August 9, 1974)

Gerald Ford (August 9, 1974 - January 20, 1977)

Jimmy Carter (January 20, 1977 - January 20, 1981)

Ronald Reagan (January 20, 1981 - January 20, 1989)

George H. W. Bush (January 20, 1989 - January 20, 1993)

Bill Clinton (January 20, 1993 - January 20, 2001)

George W. Bush (January 20, 2001 - January 20, 2009)

Barack Obama (January 20, 2009 - Present)

Franklin D. Roosevelt (March 4, 1933 - April 12, 1945 )
Harry S. Truman (April 12, 1945 - January 20, 1953)
Dwight D. Eisenhower (January 20, 1953 - January 20, 1961)
John F. Kennedy (January 20, 1961 - November 22, 1963)
Lyndon B. Johnson (November 22, 1963 - January 20, 1969)
Richard Nixon (January 20, 1969 - August 9, 1974)
Gerald Ford (August 9, 1974 - January 20, 1977)
Jimmy Carter (January 20, 1977 - January 20, 1981)
Ronald Reagan (January 20, 1981 - January 20, 1989)
George H. W. Bush (January 20, 1989 - January 20, 1993)
Bill Clinton (January 20, 1993 - January 20, 2001)
George W. Bush (January 20, 2001 - January 20, 2009)
Barack Obama (January 20, 2009 - Present)

# Walter Frederick Mondale - January 20, 1977 - January 20, 1981 # George Herbert Walker Bush - January 20, 1989 - January 20, 1993