U.S. Army
Douglas Mack Buchanan
March 29, 1942—February 3, 2000
SP4
Life Timeline
57 years1942
Born
March 29, 1942
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP4
2000
Passed Away
February 3, 2000
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more