| Name | Cemetery | County | Updated |
| OPDYKE, SAMUEL R. | WASHINGTON (WASHINGTON) Cemetery | Warren | 2020-06-09 17:30:34 |
| OPDYKE, SGT.BENJAMIN | WASHINGTON (WASHINGTON) Cemetery | Warren | 2020-06-09 17:30:34 |
| OPDYKE, William S. | PORT MURRAY (PORT MURRAY/MANSFIELD) Cemetery | Warren | 2023-01-23 06:30:38 |