Jonathan Smith Ketcham
1784 - 1837 (52 years)(Notes: You may have to scroll down or right to see chart.)
| Henry Ketcham 1806-1897 |
| Henry Ketcham | |
| B: | 23 Aug 1806 |
| , Town of Brookhaven, Suffolk, New York, United States | |
| D: | 24 Nov 1897 |
| Brooklyn, Kings, New York, United States | |
Mary Ketcham 1808-1897 |
| Mary Ketcham | |
| B: | 27 Oct 1808 |
| , Town of Brookhaven, Suffolk, New York, United States | |
| D: | Dec 1897 |
| Lake Grove, Suffolk, New York, United State | |
| Jonathan Smith Ketcham 1784-1837 |
| Jonathan Smith Ketcham | |
| B: | 24 Dec 1784 |
| , Town of Brookhaven, Suffolk, New York, United States | |
| D: | 22 Apr 1837 |
| , Town of Brookhaven, Suffolk, New York, United States | |
| Nancy Newton 1790-1855 |
| Nancy Newton | |
| B: | 9 Mar 1790 |
| Ronkonkoma, Suffolk, New York, United States | |
| D: | 31 Oct 1855 |
| , Town of Brookhaven, Suffolk, New York, United States | |