U.S. Army
Jack Matthew Koontz
June 21, 1936—June 28, 2014
PVT
Life Timeline
78 years1936
Born
June 21, 1936
US ARMY
Service Record
PVT
2014
Passed Away
June 28, 2014
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
Sourced from official cemetery data; last updated May 30, 2026.Learn more