U.S. Army
David Mark Simms
August 29, 1945—April 18, 2014
SGT
Life Timeline
68 years1945
Born
August 29, 1945
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SGT
2014
Passed Away
April 18, 2014
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more