U.S. Army
John Joseph Giangreco
April 17, 1929—September 5, 1973
SSG
Life Timeline
44 years1929
Born
April 17, 1929
US ARMY
Service Record
Korean War
Korean War
Conflict
SSG
1973
Passed Away
September 5, 1973
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SSG
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more