John Wallace Riddle (1864-1941)

Foreign Service officer
States of Residence: Connecticut, Minnesota

1. Agent/Consul General (Egypt)
   Appointed: September 8, 1903
   Presentation of Credentials: March 28, 1904
   Termination of Mission: Left post June 9, 1905
   • Commissioned during a recess of the Senate; recommissioned after confirmation on Nov 24, 1903.
2. Envoy Extraordinary and Minister Plenipotentiary (Romania)
   Appointed: March 8, 1905
   Presentation of Credentials: October 3, 1905
   Termination of Mission: Left post January 23, 1907
   • Commissioned to Romania and Serbia; resident at Bucharest.
3. Envoy Extraordinary and Minister Plenipotentiary (Yugoslavia)
   Appointed: March 8, 1905
   Presentation of Credentials: May 7, 1906
   Termination of Mission: Left Bucharest January 23, 1907
   • Commissioned to Romania and Serbia; resident at Bucharest.
4. Ambassador Extraordinary and Plenipotentiary (Russia)
   Appointed: December 19, 1906
   Presentation of Credentials: February 8, 1907
   Termination of Mission: Left post September 8, 1909
5. Ambassador Extraordinary and Plenipotentiary (Argentina)
   Appointed: November 18, 1921
   Presentation of Credentials: March 8, 1922
   Termination of Mission: Left post May 28, 1925