US MARINE CORPS
Katherine T O'Leary
November 3, 1903—March 23, 1983
PVT
Life Timeline
79 years1903
Born
November 3, 1903
US MARINE CORPS
Service Record
World War I
World War I
Conflict
PVT
1983
Passed Away
March 23, 1983
Memorial Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
PVT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more