| Name | Cemetery | County | Updated |
| PIPER, Bessie | Old Union (aka Cincinnati) Cemetery | Washington | 2021-05-01 06:11:29 |
| PIPER, Laura M | Old Union (aka Cincinnati) Cemetery | Washington | 2021-05-06 06:10:47 |
| PIPER, Mary L | Sonora (Sonora) Cemetery | Washington | 2012-09-16 14:45:22 |
| PIPER, Orin I | Old Union (aka Cincinnati) Cemetery | Washington | 2021-05-06 06:10:47 |