| Name | Cemetery | County | Updated |
| O'CONNOR, Bridget | Sacred Heart of Mary Cemetery | Boulder | 2017-03-22 17:29:08 |
| O'CONNOR, John | Sacred Heart of Mary Cemetery | Boulder | 2017-03-22 17:29:08 |
| O'CONNOR, Samuel | Sacred Heart of Mary Cemetery | Boulder | 2017-03-22 17:29:08 |