U.S. Army
Gary D Simpson
August 11, 1944—March 6, 2006
SSG
Life Timeline
61 years1944
Born
August 11, 1944
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SSG
2006
Passed Away
March 6, 2006
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SSG
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more