John Wallace Riddle Jr. (July 12, 1864 – December 8, 1941) was an American diplomat. His first diplomatic assignment was as agent/consul general in

Egypt Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...

(1904–1905). He was then sent to

Romania Romania is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern and Southeast Europe. It borders Ukraine to the north and east, Hungary to the west, Serbia to the southwest, Bulgaria to the south, Moldova to ...

and

Serbia , image_flag = Flag of Serbia.svg , national_motto = , image_coat = Coat of arms of Serbia.svg , national_anthem = () , image_map = , map_caption = Location of Serbia (gree ...

in 1905 to serve as

Envoy Extraordinary and Minister Plenipotentiary An envoy extraordinary and minister plenipotentiary, usually known as a minister, was a diplomatic head of mission who was ranked below ambassador. A diplomatic mission headed by an envoy was known as a legation rather than an embassy. Under the ...

(residing in

Bucharest Bucharest ( , ; ) is the capital and largest city of Romania. The metropolis stands on the River Dâmbovița (river), Dâmbovița in south-eastern Romania. Its population is officially estimated at 1.76 million residents within a greater Buc ...

), followed by postings as U.S. ambassador to Russia (1907–1909) and ambassador to Argentina (1922–1925).

Personal life

Born in Philadelphia, Riddle was the son of John Wallace Riddle, Sr. and Rebecca Blair McClure; he was born after his father's untimely death. A few years later, Rebecca McClure became the second wife of

Charles Eugene Flandrau Charles Eugene Flandrau (July 15, 1828 – September 9, 1903) was an American lawyer who became influential in the Minnesota Territory, and later state, after moving there in 1853 from New York City. He served on the Minnesota Territorial Coun ...

and relocated to

St. Paul, Minnesota Saint Paul (often abbreviated St. Paul) is the capital city of the U.S. state of Minnesota and the county seat of Ramsey County. As of the 2020 census, the city had a population of 311,527, making it Minnesota's second-most populous city a ...

where Riddle grew up alongside two half-brothers and two step-sisters. He graduated from

Harvard Harvard University is a private Ivy League research university in Cambridge, Massachusetts, United States. Founded in 1636 and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of higher lear ...

in 1887, attended law school at Columbia through 1890, and studied international law, diplomacy, and languages at

École Libre des Sciences Politiques Sciences Po () or Sciences Po Paris, also known as the Paris Institute of Political Studies (), is a public research university located in Paris, France, that holds the status of ''grande école'' and the legal status of . The university's unde ...

and the

Collège de France The (), formerly known as the or as the ''Collège impérial'' founded in 1530 by François I, is a higher education and research establishment () in France. It is located in Paris near La Sorbonne. The has been considered to be France's most ...

Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...

through 1893. In 1916 Riddle married American architect and heiress Theodate Pope Riddle. He died in

Farmington, Connecticut Farmington is a town in Hartford County, Connecticut, Hartford County in the Farmington Valley area of central Connecticut in the United States. The town is part of the Capitol Planning Region, Connecticut, Capitol Planning Region. The populati ...

, at the age of 77.

References

{{DEFAULTSORT:Riddle, John Wallace 1864 births 1941 deaths Ambassadors of the United States to Argentina Ambassadors of the United States to Egypt Ambassadors of the United States to Romania Ambassadors of the United States to Russia Harvard University alumni Columbia Law School alumni Ambassadors of the United States to Serbia United States Foreign Service personnel 20th-century American diplomats