U.S. Army
John Henry Blackwell
September 29, 1946—May 15, 1999
SP5
Life Timeline
52 years1946
Born
September 29, 1946
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP5
1999
Passed Away
May 15, 1999
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP5
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more