1788 - 1843 (55 years)
| Hepsebah Mount | |
| B: | 1809 |
| of Setauket, Suffolk, N.Y. | |
| D: | 1 Apr 1824 |
| John Mount Vail | |
| B: | 10 May 1830 |
| of New York City, New York, N.Y. | |
| D: | 20 Oct 1830 |
| Josephine Mary Vail | |
| B: | 1842 |
| ,, New York | |
| D: | 19 Jul 1919 |
| Elizabeth Mount | |
| B: | 14 Aug 1807 |
| Setauket, Suffolk, New York, United States | |
| D: | 14 Dec 1830 |
| Islip, Suffolk, New York, United States | |
| Harvey Wentworth Vail | |
| B: | 25 Dec 1803 |
| Smithtown,Suff,Ny | |
| D: | 12 Aug 1863 |
| Oakdale, Suffolk, New York, United States | |
|
| Dorothy Hawkins | |
| B: | 3 May 1788 |
| Setauket, Suffolk, New York, United States | |
| D: | 16 Jul 1843 |
| Judge John S Mount | |
| B: | Abt 1780 |
| Setauket, Brookhaven, Suffolk, New York, United States | |
| M: | 26 Oct 1805 |
| Suffolk, New York, United States | |
| D: | 25 Feb 1853 |
| Setauket, Suffolk, New York, United States | |
