U.S. Army
John R Derosia
October 29, 1944—December 21, 2021
PFC
Life Timeline
77 years1944
Born
October 29, 1944
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
PFC
2021
Passed Away
December 21, 2021
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PFC
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more