U.S. Army
Jack H Koon
October 13, 1919—July 27, 2003
PFC
Life Timeline
83 years1919
Born
October 13, 1919
US ARMY
Service Record
World War II
World War II
Conflict
PFC
2003
Passed Away
July 27, 2003
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PFC
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more