U.S. Army
Jack B Helfen
June 18, 1918—April 24, 2003
SGT
Life Timeline
84 years1918
Born
June 18, 1918
US ARMY
Service Record
World War II
World War II
Conflict
SGT
2003
Passed Away
April 24, 2003
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more