Principal Officers and Chiefs of Mission, by year: 1822

Note: Career Foreign Service appointees are asterisked.

• Adams, John Quincy (1767-1848)
  • Minister Resident, Netherlands (1794-1797)
  • Minister Plenipotentiary, Portugal (1796)
  • Minister Plenipotentiary, Germany (1797-1801)
  • Minister Plenipotentiary, Russia (1809-1814)
  • Envoy Extraordinary and Minister Plenipotentiary, United Kingdom (1815-1817)
  • Secretary of State (1817-1825)
• Brent, Daniel Carroll (1770-1841)
  • Secretary of State ad interim (1825)
  • Chief Clerk (1817-1833)
• *Dearborn, Henry Mark Valpey (1913-)
  • Envoy Extraordinary and Minister Plenipotentiary, Portugal (1822-1824)
• Dearborn, Henry (1751-1829)
  • Envoy Extraordinary and Minister Plenipotentiary, Portugal (1822-1824)
• Everett, Alexander Hill (1790-1847)
  • Chargé d'Affaires, Netherlands (1818-1824)
  • Envoy Extraordinary and Minister Plenipotentiary, Spain (1825-1829)
  • Commissioner, China (1845-1847)
• Forsyth, John (1780-1841)
  • Minister Plenipotentiary, Spain (1819-1823)
  • Secretary of State (1834-1841)
• Gallatin, Albert (1761-1849)
  • Envoy Extraordinary and Minister Plenipotentiary, France (1815-1823)
  • Envoy Extraordinary and Minister Plenipotentiary, United Kingdom (1826-1827)
• Hughes, Christopher (1786-1849)
  • Chargé d'Affaires, no se (1819-1825)
  • Chargé d'Affaires, Netherlands (1825-1830)
  • Chargé d'Affaires, Sweden (1830-1841)
  • Chargé d'Affaires, Netherlands (1842-1845)
• Middleton, Henry (1770-1846)
  • Envoy Extraordinary and Minister Plenipotentiary, Russia (1820-1830)
• Rush, Richard (1780-1859)
  • Envoy Extraordinary and Minister Plenipotentiary, United Kingdom (1818-1825)
  • Secretary of State ad interim (1817)
  • Envoy Extraordinary and Minister Plenipotentiary, France (1847)