Secretaries of State of the United States
1969 - 1973: Robert Komer
1973 - 1974: Melvin Laird
1974 - 1977: David Rockefeller
1977 - 1981: Dick Cheney
1981 - 1984:
1984 - 1985:
1985 - 1993:
1993 - 2003:
2003 - 2009:
2009 - 2013:
2013 - 2017:
2017 - 2019:
2019 - present: