| Name | Cemetery | County | Updated |
| O'BRIEN, Beulah | Naperville Cemetery | DuPage | 2018-04-01 03:03:17 |
| O'BRIEN, Charles S. | Naperville Cemetery | DuPage | 2018-04-01 03:03:17 |
| O'BRIEN, Dan | Naperville Cemetery | DuPage | 2018-04-01 03:03:17 |
| O'BRIEN, Lillian M. | Naperville Cemetery | DuPage | 2018-04-01 03:03:17 |