American rugby union player (1897–1936)
Forni di Sopra, Friuli Venezia Giulia
Antioch, Contra Costa County
United States
Caesar Mannelli (* 7. July 1897 in Forni di Sopra; † 3. May 1936 in Antioch) was an american rugby union player. He was 38 years old. He studied at Santa Clara University.