Mary M O'brien
1896 – 1984
- Born
- April 6, 1896
- Died
- April 27, 1984
- Buried at
- Arlington National CemeteryArlington County, VA
- Plot
- Section 43, Site 2135
- Military service
- Usa
- Relationship
- Data Under Review
Map shows the cemetery location; precise grave position may vary.
Source: Office of Army Cemeteries / U.S. Army — Arlington National Cemetery · US-PD. Suggest a correction or removal.