U.S. Army
Mario O'Neil Canton
August 8, 1939—May 18, 2017
Life Timeline
77 years1939
Born
August 8, 1939
US ARMY
Service Record
2017
Passed Away
May 18, 2017
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Sourced from official cemetery data; last updated May 30, 2026.Learn more