1853 - 1920 (67 years)
| George H. Furman | |
| B: | 2 Jul 1939 |
| New York | |
| D: | 14 Feb 2023 |
| Sparta, White, Tennessee, United States | |
| George Conklin Furman | |
| B: | 22 Jul 1909 |
| Patchogue, Brookhaven, Suffolk, New York, United States | |
| D: | 8 Jan 1998 |
| East Patchogue, Brookhaven, Suffolk, New York, United States | |
| Marion Murray | |
| B: | 16 Jul 1913 |
| Canada | |
| D: | 12 Feb 1988 |
| Rutland, Rutland, Vermont, United States | |
| Hugh Secor Furman | |
| B: | 11 Mar 1917 |
| Patchogue, Brookhaven, Suffolk, New York, United States | |
| D: | 8 Feb 1995 |
| Stuart, Martin, Florida, United States | |
| Victoria Laidlaw Wood | |
| B: | 13 Jun 1922 |
| Bayport, Long Island, New York | |
| D: | 7 Jul 1997 |
| Traverse City, , | |
| Henrietta Conklin | |
| B: | 1879 |
| New York, United States | |
| D: | 1970 |
| Patchogue, Suffolk, New York, United States | |
| George Homan Furman | |
| B: | 26 Mar 1868 |
| Brooklyn, Kings, NY | |
| M: | 5 Aug 1908 |
| D: | 1941 |
| Brookhaven, Suffolk, New York, United States | |
|
| Isadora Wicks | |
| B: | 2 Jan 1853 |
| Brookhaven, Suffolk, New York, United States | |
| D: | 17 Apr 1920 |
| Brookhaven, Suffolk, New York, United States | |
| Smith Woolley Conklin | |
| B: | Dec 1845 |
| Blue Point, Suffolk, New York, United States | |
| D: | 30 Jan 1919 |
| Patchogue, Suffolk, New York, United States | |
