Dennis O'connor
1841 – 1864
- Born
- August 30, 1841
- Died
- July 10, 1864
- Buried at
- St Francis CemeteryLe Roy, NY
- Military service
- Us Army · Civil War
- Relationship
- Veteran (Self)
Source: U.S. Department of Veterans Affairs — National Cemetery Administration · CC0-1.0. Suggest a correction or removal.