U.S. Army
William Oliver Duval
January 20, 1929—August 21, 2015
PFC
Life Timeline
86 years1929
Born
January 20, 1929
US ARMY
Service Record
PFC
2015
Passed Away
August 21, 2015
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PFC
Sourced from official cemetery data; last updated May 30, 2026.Learn more