US MARINE CORPS
Joseph L Oneil
July 19, 1926—February 23, 1997
L CPL
Life Timeline
70 years1926
Born
July 19, 1926
US MARINE CORPS
Service Record
Korean War
Korean War
Conflict
L CPL
1997
Passed Away
February 23, 1997
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
L CPL
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more