On 28 Mar 1744 when Jonathan was 25, he married Abigail Dickinson (26454) , daughter of John Dickinson (10456) (1 Nov 1667-21 Dec 1761) & Hepzibah Welles (ca 1686-25 Apr 1773), in Colchester, CT. Born on 12 Jan 1716 in Hatfield, Hampshire County, Massachusetts. Abigail died in Shelburne, Franklin County, Massachusetts in 1800.