Leonard Seidman Unger (1917–2010)

Career Foreign Service Officer
State of Residence: Maryland

1. Ambassador Extraordinary and Plenipotentiary (Laos)
   Appointed: July 3, 1962
   Presentation of Credentials: July 25, 1962
   Termination of Mission: Left post on December 1, 1964
2. Ambassador Extraordinary and Plenipotentiary (Thailand)
   Appointed: August 11, 1967
   Presentation of Credentials: October 4, 1967
   Termination of Mission: Left post on November 19, 1973
3. Ambassador Extraordinary and Plenipotentiary (China)
   Appointed: March 14, 1974
   Presentation of Credentials: May 25, 1974
   Termination of Mission: Left post on January 19, 1979
   • Commissioned to the Republic of China; resident at Taipei.