U.S. Army
John G Costello
July 20, 1922—February 9, 2001
Life Timeline
78 years1922
Born
July 20, 1922
US ARMY
Service Record
2001
Passed Away
February 9, 2001
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Sourced from official cemetery data; last updated May 30, 2026.Learn more