Josiah married Sarah Carter (43732) , daughter of Thomas Carter (24004) (13 Jun 1686-18 Nov 1772) & Sarah Gilbert (29746) (10 Mar 1710-12 Jul 1796). Born on 21 Dec 1732 in Hebron, CT.481 Sarah died in Warren, CT, on 16 Jun 1777; she was 44.481

On 12 Aug 1757 when Jonathan was 21, he married Phebe Phelps (38367) , daughter of Cornelius Phelps (19063) (5 Mar 1698-16 Aug 1760) & Margaret Dewey (45854) (5 May 1702-), in Hebron, CT.331 Born on 2 Jul 1739 in Hebron, CT.331

Children of Jonathan and Phebe (Phelps) finney, born at Warren:
    i. Jonathan Finney b: 8 Nov 1758;
    ii. Bethuel Finney b: 11 Jun 1760;
    iii. Phebe Finney b: 22 Feb 1762;
    iv. Rhoda Finney b: 22 Jul1763;
    v. Zina Finney b: 14 Jam 1765;
    vi. Asenath Finney b: 28 Jan 1767;
    vii. Beriah Finney b: 14 Nov 1768;
    viii. Lydia Finney b: 28 Jun 1770; and
    ix. Abraham Finney b: 20 Apr 1772.