US AIR FORCE
John F Costello
February 22, 1931—July 19, 2020
A1C
Life Timeline
89 years1931
Born
February 22, 1931
US AIR FORCE
Service Record
Korean War
Korean War
Conflict
A1C
2020
Passed Away
July 19, 2020
Service Record
Verified fields from cemetery source data.
Branch
US AIR FORCE
Rank
A1C
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more