| Name | Cemetery | County | Updated |
| O'LEARY, Mary K. | Sacred Heart Catholic Cemetery | Yankton | 2015-08-15 05:40:16 |
| O'LEARY, Paul C. | Sacred Heart Catholic Cemetery | Yankton | 2015-08-15 05:40:16 |
| O'LEARY, Paul C. (WW II) | Sacred Heart Catholic Cemetery | Yankton | 2015-08-15 05:40:17 |