U.S. Army
Gregory Dan Harness
December 4, 1943—March 20, 1999
SP5
Life Timeline
55 years1943
Born
December 4, 1943
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP5
1999
Passed Away
March 20, 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