1791 - 1861 (70 years)
| Albert Sullivan Ketcham | |
| B: | 6 May 1877 |
| Brooklyn, Kings, New York, United States | |
| D: | 24 Dec 1933 |
| Sayville, Suffolk, New York, United States | |
| Anna Elizabeth Newins | |
| B: | 27 May 1871 |
| Sayville, Suffolk, New York, United States | |
| M: | 1908 |
| Islip, Suffolk, New York, United States | |
| D: | 10 Dec 1936 |
| Brooklyn, New York City, New York, United States | |
| Hayward Jarvis Ketcham | |
| B: | 29 Nov 1853 |
| New York, United States | |
| D: | 3 Nov 1923 |
| Queens, New York City, New York, United States | |
| Louise Gangloff | |
| B: | 1856 |
| Brooklyn, Kings, New York, United States | |
| M: | 3 Dec 1874 |
| Kings, New York, United States | |
| D: | 24 Jul 1899 |
| Brooklyn, Kings, New York, United States | |
| Vera V Atwell | |
| B: | 1877 |
| Port Richmond, Richmond, New York, United States | |
| M: | 30 Jul 1903 |
| Brooklyn, New York City, New York, United States | |
| Nathaniel Ketcham | |
| B: | 31 Dec 1815 |
| Huntington, Suffolk, New York, United States | |
| D: | 7 Oct 1894 |
| Melville, Suffolk, New York, United States | |
| Phebe Jarvis | |
| B: | 13 Aug 1824 |
| Sweet Hollow, Huntington, Suffolk, New York, United States | |
| M: | 9 Nov 1842 |
| D: | 12 Jun 1861 |
| Brooklyn, Kings, New York, United States | |
| Jane Elizabeth Benton | |
| B: | 31 Jul 1828 |
| Hartford, Connecticut, United States | |
| M: | 25 Jun 1862 |
| Brooklyn, New York City, New York, United States | |
| D: | 20 Jul 1879 |
| Huntington, Suffolk, New York, United States | |
|
| Joel Scudder Ketcham | |
| B: | 27 Jan 1791 |
| Huntington, Suffolk, New York, United States | |
| D: | 7 Jul 1861 |
| Huntington, Suffolk, New York, United States | |
| Mary Everitt | |
| B: | 14 Jan 1797 |
| Melville, Suffolk, New York, United States | |
| M: | 22 Feb 1814 |
| Huntington, Suffolk, New York, United States | |
| D: | 15 Oct 1887 |
| Melville, Suffolk, New York, United States | |
