U.S. Army
David A Marcos
September 1, 1942—May 6, 2020
SP6
Life Timeline
77 years1942
Born
September 1, 1942
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP6
2020
Passed Away
May 6, 2020
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP6
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more