U.S. Army
Louis J Costello Jr
December 12, 1930—June 6, 1973
CPL
Life Timeline
42 years1930
Born
December 12, 1930
US ARMY
Service Record
Korean War
Korean War
Conflict
CPL
1973
Passed Away
June 6, 1973
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
CPL
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more