US NAVY
John E Costello
June 22, 1943—February 12, 1996
Life Timeline
52 years1943
Born
June 22, 1943
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
1996
Passed Away
February 12, 1996
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more