U.S. Army
Margaret M O'Brien
October 26, 1923—October 2, 1975
PFC
Life Timeline
51 years1923
Born
October 26, 1923
US ARMY
Service Record
World War II
World War II
Conflict
PFC
1975
Passed Away
October 2, 1975
Memorial Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PFC
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more