U.S. Army
Mark G Delong
July 11, 1943—April 20, 2017
SGT
Life Timeline
73 years1943
Born
July 11, 1943
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SGT
2017
Passed Away
April 20, 2017
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