1736 - 1818 (82 years)
| Nathaniel Ketcham Barto | |
| B: | 24 Nov 1808 |
| Long Island, Hamilton, New York, United States | |
| D: | 5 Aug 1898 |
| Long Island, Hamilton, New York, United States | |
| Mary Augusta Buckingham | |
| B: | 1 Dec 1828 |
| Brookhaven, Suffolk, N. Y. | |
| M: | 25 Mar 1879 |
| Brooklyn, Kings, New York, United States | |
| D: | 1913 |
| Sidney Seth R Barto | |
| B: | 1839 |
| New York, United States | |
| D: | 6 May 1898 |
| Islip, Suffolk, New York, United States | |
| Nathaniel Alexander Barto | |
| B: | 19 Jul 1837 |
| Islip, Suffolk, New York, United States | |
| D: | 30 May 1918 |
| Islip, Suffolk, New York, United States | |
| Martha Didanie R Barto | |
| B: | 1840 |
| New Hampshire, United States | |
| D: | Islip, Suffolk, New York, United States |
| Sarah P Barto | |
| B: | 1836 |
| New Hampshire, United States | |
| D: | Islip, Suffolk, New York, United States |
| William Willet Barto | |
| B: | 1833 |
| Islip, Suffolk, New York, United States | |
| D: | 23 Jan 1899 |
| Bay Shore, Suffolk, New York, United States | |
| Elizabeth C. Thurber | |
| B: | 8 Apr 1800 |
| New Hampshire, United States | |
| M: | Islip, Suffolk, New York, United States |
| D: | 18 Sep 1878 |
| Islip, Suffolk, New York, United States | |
| Alexander Barto | |
| B: | Abt 11 Sep 1774 |
| Babylon, Suffolk, New York, United States | |
| D: | Abt 6 Feb 1861 |
| Huntington, Suffolk, New York, United States | |
| Elizabeth Stratton | |
| B: | 13 Aug 1776 |
| Huntington, Suffolk, New York, United States | |
| D: | 21 Dec 1848 |
| Huntington, Suffolk, New York, United States | |
| Anna Ketcham | |
| B: | 10 Jun 1736 |
| Huntington, Suffolk, New York, British Colonial America | |
| D: | 18 Aug 1818 |
| Eden, Erie, New York, United States | |
