U.S. Army
Mark Duane Duvall
June 28, 1941—August 22, 2021
PVT
Life Timeline
80 years1941
Born
June 28, 1941
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
PVT
2021
Passed Away
August 22, 2021
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more