The following US Presidents had also served as US Secretary of State:
The following Secretaries of State were presidential candidates who failed to win (not necessarily in that order):
James Madison was the President for whom Monroe served as Secretary of State. (He also served as Madison's Secretary of War for a year or so.)
James Madison was the President for whom Monroe served as Secretary of State. (He also served as Madison's Secretary of War for a year or so.)
Andrew Johnson's secretary of state was William H. Seward. Seward served as secretary of state under both Johnson's predecessor, Abraham Lincoln, as well as during Johnson's presidency from 1865 to 1869.
Woodrow Wilson was one
John Quincy Adams
Thomas Jefferson was the nation's first Secretary of State. Edmund Randolph and Timothy Pickering also served under Washington as Secretary of State. Prior to Jefferson's return to the U. S. from France, John Jay served as United States Secretary of Foreign Affairs from September 26, 1789 until March 22, 1790.
Thomas Jefferson
Thomas Jefferson was the nation's first Secretary of State. Edmund Randolph and Timothy Pickering also served under Washington as Secretary of State. Prior to Jefferson's return to the U. S. from France, John Jay served as United States Secretary of Foreign Affairs from September 26, 1789 until March 22, 1790.
John Adams
There were two Presidents whose fathers were also Presidents. They were John Quincy Adams and George W. Bush, the sons of John Adams and George H.W. Bush respectively. Also, both these Presidents never served as Vice Presidents, but their fathers served so.
Thomas Jefferson served as the first United States Secretary of State from 1789 to 1793 and was also the second vice president from 1797 to 1801.
Generally the secret service and assistants to the secretary of state. This also depends on which country's secretary of state you are talking about.