Principal Officers and Chiefs of Mission, by year: 1807

Note: Career Foreign Service appointees are asterisked.

• Armstrong, John (1755-1843)
  • Minister Plenipotentiary, France (1804-1810)
• Graham, John (1774-1820)
  • Chief Clerk (1807-1817)
  • Secretary of State ad interim (1817)
  • Minister Plenipotentiary, Portugal (1819-1820)
• Madison, James (1751-1836)
  • Secretary of State (1801-1809)
• Monroe, James (1758-1831)
  • Minister Plenipotentiary, France (1794-1796)
  • Minister Plenipotentiary, United Kingdom (1803-1807)
  • Secretary of State (1811-1814)
  • Secretary of State ad interim (1814-1815)
  • Secretary of State (1815-1817)
• Wagner, Jacob (?-?)
  • Chief Clerk (1798-1807)