U.S. Army
David Devoy Simpson
December 20, 1946—November 22, 2013
SP4
Life Timeline
66 years1946
Born
December 20, 1946
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP4
2013
Passed Away
November 22, 2013
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