The following were living within Ulster County at the time the 1800 Census was enumerated
Page No. The Ulster 1800 census includes an page number every page
Sheet No. The Ulster 1800 census includes a sheet number
| Page No. | Sheet No. | Name | Location |
| 180 | 264? | Nathaniel Reeve | Lumberland |
| 180 | 264? | James Reeve | Lumberland |
| 185 | 266 | Silas Reeve | Navisink |
Page No. The Ulster 1800 census includes an page number every page
Sheet No. The Ulster 1800 census includes a sheet number