U.S. Army
John G Hannon
December 16, 1928—July 21, 2002
TEC 5
Life Timeline
73 years1928
Born
December 16, 1928
US ARMY
Service Record
World War II
World War II
Conflict
TEC 5
2002
Passed Away
July 21, 2002
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
TEC 5
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more