US MARINE CORPS
Harold H O'Neil
October 9, 1944—December 22, 2013
CPL
Life Timeline
69 years1944
Born
October 9, 1944
US MARINE CORPS
Service Record
CPL
2013
Passed Away
December 22, 2013
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
CPL
Sourced from official cemetery data; last updated May 30, 2026.Learn more