|Italian Ambassador to the United States|
December 22, 1922 – February 7, 1925
|President||Victor Emmanuel III of Italy|
|Preceded by||Vittorio Rolandi RicciAmbasciatore d'Italia negli Stati Uniti d'America|
|Succeeded by||Giacomo De Martino|
April 7, 1877|
October 23, 1934 (aged 57)|
|Mother||Ada Bootle-Wilbraham (*July 14, 1846 in London August 16, 1934 in Rome)|
Gelasio Caetani (Rome March 7, 1877 – Rome 23 October 1934) was an Italian nobleman and diplomat from the princely Caetani family who rose to fame during the First World War as an army officer and mining engineer.
Life and career
Gelasio Caetani was the second youngest of five sons of Onorato Caetani, 14th Duke of Sermoneta, 4th Prince of Teano (1842 – 1917), who briefly occupied the office of Italian Foreign Minister. The Caetani family played an important role in the history of Pisa and of Rome, and had produced Pope Gelasius II and Pope Boniface VIII.
Born in Rome in 1877, Caetani graduated from the Columbia University School of Mines in 1903. He dug gold in Idaho and filled several other mining contracts before founding the firm of Caetani, Burch & Hershey in San Francisco.
When Italy entered the First World War, he returned home and joined the Italian army engineers. In April 1916 he led a successful tunnelling attack on an Austro-Hungarian stronghold on top of Col di Lana. Promoted to colonel by the end of the war, Gelasio Caetani won three decorations for bravery.
He died of natural causes in 1934.
- List of people on the cover of Time Magazine: 1920s
- John Norton-Griffiths, who played a similar role in the British military mining service in WW I
|Wikimedia Commons has media related to Gelasio Caetani.|
- Daniela De Angelis, Natale Prampolini (1876-1959): L'ingegnere delle bonifiche, 
- "ITALY: The Prince's Prince". TIME Magazine. November 5, 1934.
- "WAR HERO IS NAMED ITALY'S ENVOY HERE". NY Times. Nov 9, 1922.
- Facaros, Dana; Pauls, Michael (2003), Central Italy, New Holland Publishers, p. 239, ISBN 978-1-86011-112-9
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