William McCormick Blair Jr. (1916–2015)

Non-career appointee
State of Residence: Illinois

1. Ambassador Extraordinary and Plenipotentiary (Denmark)
   Appointed: March 29, 1961
   Presentation of Credentials: May 9, 1961
   Termination of Mission: Left post on May 17, 1964
2. Ambassador Extraordinary and Plenipotentiary (Philippines)
   Appointed: June 8, 1964
   Presentation of Credentials: August 5, 1964
   Termination of Mission: Left post on October 21, 1967