1827 - 1912 (84 years)
| Mary S. Van Zandt | |
| B: | 1855 |
| New Jersey, United States | |
| D: | Yes, date unknown |
| Frederick William Kost, ^ | |
| B: | 15 May 1861 |
| New York, New York, NY | |
| M: | 7 Apr 1877 |
| South River, Middlesex, New Jersey, United States | |
| D: | 23 Feb 1923 |
| Brookhaven, Brookhaven, Suffolk, NY | |
|
| Wykoff Van Zandt, Sr. | |
| B: | May 1827 |
| New Jersey, United States | |
| D: | 1912 |
| New Jersey, United States | |
| Caroline Van Zandt(() | |
| B: | 1827 |
| New Jersey, United States | |
| D: | 9 Nov 1895 |
| East Brunswick, Middlesex, New Jersey, United States | |
