| Name | Cemetery | County | Updated |
| GUNDERSEN, Catherine (Kay) | Good Ground (Hampton Bays) Cemetery | Suffolk | 2024-03-29 06:15:07 |
| GUNDERSEN, Maureen | Saint John the Evangelist Roman (Riverhead) Cemetery | Suffolk | 2015-11-28 05:17:12 |
| GUNDERSEN, Norman (Bud) | Good Ground (Hampton Bays) Cemetery | Suffolk | 2024-03-29 06:15:07 |
| GUNDERSEN, Norman (Buddy) | Good Ground (Hampton Bays) Cemetery | Suffolk | 2024-03-29 06:15:07 |
| GUNDERSEN, Steven P | Saint John the Evangelist Roman (Riverhead) Cemetery | Suffolk | 2015-11-28 05:17:12 |
| GUNDERSEN, Walter | Saint John the Evangelist Roman (Riverhead) Cemetery | Suffolk | 2015-11-28 05:17:12 |