Mark A O'brien Jr
1942 – 2017
- Born
- May 11, 1942
- Died
- June 24, 2017
- Buried at
- Cemetery of the Highlands IncHighland Mills, NY
- Military service
- Us Marine Corps · Vietnam
- Relationship
- Veteran (Self)
Source: U.S. Department of Veterans Affairs — National Cemetery Administration · CC0-1.0. Suggest a correction or removal.