U.S. Army
Duane Earl Sinclair
June 2, 1948—September 10, 2015
Life Timeline
67 years1948
Born
June 2, 1948
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
2015
Passed Away
September 10, 2015
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more