John Jacob Seibels (1816–1865)

State of Residence: Alabama
  1. Chargé d’Affaires (Belgium)
    Appointed: May 24, 1853
    Presentation of Credentials: September 12, 1853
    Termination of Mission: Promoted to Minister Resident August 6, 1854
    • Commissioned during a recess of the Senate; recommissioned on February 8, 1854, after confirmation.
  2. Minister Resident (Belgium)
    Appointed: June 29, 1854
    Presentation of Credentials: August 6, 1854
    Termination of Mission: Had farewell audience September 14, 1856
  3. Envoy Extraordinary and Minister Plenipotentiary (Belgium)
    • Nomination of February 25, 1856, withdrawn before the Senate acted upon it.