William Leonhart (1919–1997)

Career Foreign Service Officer
State of Residence: West Virginia

1. Ambassador Extraordinary and Plenipotentiary (Tanzania)
   Appointed: August 22, 1962
   Presentation of Credentials: October 3, 1962
   Termination of Mission: Left post on December 22, 1965
   • Reaccredited when Tanganyika became a republic; presented new credentials on December 17, 1962. Continued to serve, without further reaccreditation, after the formation of the United Republic of Tanganyika and Zanzibar.
2. Ambassador Extraordinary and Plenipotentiary (Socialist Federal Republic of Yugoslavia)
   Appointed: May 1, 1969
   Presentation of Credentials: June 30, 1969
   Termination of Mission: Left post on October 18, 1971
   • Commissioned to the Socialist Federal Republic of Yugoslavia.