| Father | Male Jason Fenn |
| Born | 19 Nov 1751 | |
| Died | 28 Mar 1819 | |
| Buried | Plymouth Burying Ground, Plymouth, CT, US |
|
| Married | 15 Jan 1778 | |
| Father | Thomas Fenn | F775 Group Sheet | |
| Mother | Christian Baker/Barker | F775 Group Sheet | |
| Child 1 | Female Martha Fenn |
| Born | 10 Nov 1778 | |
| Died | 3 Sep 1847 | |
| Buried | ||
| Spouse | Linus Blakesley | F811 | |
| Married | ||
| Child 2 | Female Mary Fenn |
| Born | 6 May 1780 | |
| Died | 21 Sep 1805 | New Haven, CT, US |
| Buried | ||
| Spouse | John Howe | F812 | |
| Married | ||
| Child 3 | Female Betsy Fenn |
| Born | 4 Jul 1782 | |
| Died | 29 Jun 1858 | Terryville, CT, US |
| Buried | ||
| Spouse | Abijah Warner | F813 | |
| Married | 3 Apr 1805 | |
| Spouse | Jacob Latimer | F814 | |
| Married | ||
| Child 6 | Female Lucy Fenn |
| Born | 21 Sep 1790 | |
| Died | 5 Jan 1879 | Springfield, MA, US |
| Buried | ||
| Spouse | Hezekiah Burr | F816 | |
| Married | ||
| Child 8 | Male + Elam Fenn |
| Born | 16 Jun 1797 | Plymouth, CT, US |
| Died | 21 Aug 1884 | Plymouth, CT, US |
| Buried | ||
| Spouse | Lydia Atwater | F852 | |
| Married | 13 Feb 1816 | |