US MARINE CORPS
James Bernard O'Leary
October 28, 1931—November 18, 2015
SGT
Life Timeline
84 years1931
Born
October 28, 1931
US MARINE CORPS
Service Record
SGT
2015
Passed Away
November 18, 2015
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
SGT
Sourced from official cemetery data; last updated May 30, 2026.Learn more