U.S. Army
William Mark Mancil
August 6, 1929—September 4, 2001
PFC
Life Timeline
72 years1929
Born
August 6, 1929
US ARMY
Service Record
PFC
2001
Passed Away
September 4, 2001
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