On 26 Oct 1767 Ithiel married Esther Chatfield, daughter of Lieut. John Chatfield (20 Feb 1696/7-30 Oct 1793) & Elizabeth Johnson (ca 1701-8 Jun 1751), in Derby, CT.305 Born on 21 Aug 1734 in Derby, CT.305

Children of Benjamin and Esther (Chatfield) Fox, born at Oxford/Derby:
    i. Comfort Fox, bp. 21 Jul 1754, d. 26 Feb 1792 at Oxford, m. at Derby 13 Feb 1771 Noah Russell Lyman;
    ii. Huldah Fox, b. 14 Jul 1756; and
    iii. Amos Fox, b. 30 Nov 1758, m. 1st at Oxford 7 Dec 1785 Betty Perry (b. 5 Jan 1761 at Derby, d. 16 May 1788), m. 2nd at Oxford 17 Oct 1790 Jemima Flynn.

Children of Ithiel and Esther (Chatfield) (Fox) Perkins, born at Derby:
    i. Roger Perkins, b. 5 Apr 1769, m. 1st at Oxford 2 Jun 1790 Betsey Candee, m. 2nd at Essex, VT, 10 Jul 1808 Eunice Loraine Laura Pelton (b. 4 May 1792, d. 11 Jun 1855 in Illinois, daughter of Ithamar Mercy (Griffin) Pelton), resided at Derby, CT, Fair Haven, VT, and London, Ontario, Canada;
    ii. Mary Perkins;
    iii. David Perkins, b. 20 Apr 1771, d. 1831 at Oxford, m. 1st Elizabeth (d. 4 Aug 1791 at Oxford), m. 2nd Abigail Smith (b. 1767, d. 7 Oct 1829 at Derby, daughter of Abigail Harger);
    iv. Damarius Perkins;
    v. Joseph Perkins, b. 30 Oct 1773, m. at Oxford 16 Jan 1793 Sarah Candee (b. 16 Dec 1773 at Derby), resided at Oxford; and
    vi. Anna Perkins, b. 21 Jul 1776, m. at Oxford 4 Sep 1793 Joseph Tuttle (b. 10 Oct 1766 at Derby, d. 21 Dec 1862 at Fulton, NY).