| Name | Cemetery | County | Updated |
| HARKNESS, Frank P | Old Washington (aka Presbyterian) Cemetery | Hempstead | 2017-01-12 05:10:47 |
| HARKNESS, Helen | Old Washington (aka Presbyterian) Cemetery | Hempstead | 2012-08-10 12:26:45 |
| HARKNESS, Laura | Old Washington (aka Presbyterian) Cemetery | Hempstead | 2017-01-12 05:10:47 |