Mark Gregory Callahan
1954 – 2010
- Born
- January 31, 1954
- Died
- January 30, 2010
- Buried at
- Springboro CemeterySpringboro, OH
- Military service
- Us Navy · Vietnam
- Relationship
- Veteran (Self)
Map shows the cemetery location; precise grave position may vary.
Source: U.S. Department of Veterans Affairs — National Cemetery Administration · CC0-1.0. Suggest a correction or removal.