James Williams Riddleberger

James Williams Riddleberger
United States Ambassador to Austria
In office
October 23, 1962 – May 10, 1967
PresidentJohn F. Kennedy
Lyndon B. Johnson
Preceded byH. Freeman Matthews
Succeeded byDouglas MacArthur II
United States Ambassador to Greece
In office
1958–1959
PresidentDwight Eisenhower
Preceded byGeorge V. Allen
Succeeded byEllis O. Briggs
United States Ambassador to Yugoslavia
In office
July 31, 1953 – January 11, 1958
PresidentDwight Eisenhower
Preceded byGeorge V. Allen
Succeeded byKarl L. Rankin
Personal details
BornSeptember 21, 1904
Washington, D.C., U.S.
DiedOctober 17, 1982(1982-10-17) (aged 78)
Woodstock, Virginia, U.S.
ProfessionCareer Diplomat

James Williams Riddleberger (September 21, 1904 – October 17, 1982) was an American diplomat and career foreign service officer. During his career, he served three ambassadorships: in Austria, Yugoslavia and Greece.