(Notes: You may have to scroll down or right to see chart.)
| William S. Northrup |
| William S. Northrup | |
| B: | 3 Apr 1769 |
| Ridgefield, Fairfield, Connecticut | |
| D: | Abt 1855 |
| Amenia, Dutchess, New York | |
| Martha Secor |
| Martha Secor | |
| B: | 12 May 1767 |
| D: | 1824 |
| Samuel Northrup |
| Samuel Northrup | |
| B: | 2 Feb 1746 |
| Ridgefield, Fairfield, Connecticut | |
| D: | 29 Jul 1826 |
| Elizabeth Keeler |
| Elizabeth Keeler | |
| B: | 19 Oct 1743 |
| D: | 29 Jul 1822 |
| John Northrup |
| John Northrup | |
| B: | 17 Jun 1703 |
| Milford, New Haven, Connecticut | |
| D: | Aft 28 Mar 1789 |
|
| William Northrup |
| William Northrup | |
| B: | 2 Jun 1666 |
| Milford, New Haven County, Connecticut | |
| D: | Bef 28 Jun 1736 |
| New Haven, Connecticut | |