U.S. Army
John J Killeen
July 17, 1930—January 25, 2007
S SGT
Life Timeline
76 years1930
Born
July 17, 1930
US ARMY
Service Record
Korean War
Korean War
Conflict
S SGT
2007
Passed Away
January 25, 2007
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
S SGT
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more