Edward Houghton married Abigail Coy "of Pomphritt" (apparently Pomfret, Connecticut) in Lancaster (Worcester County), Massachusetts, on 16 November 1727. He lived in Union, Conn., and was a "housewright". (Nourse)
Serious data problem. 1789 marriage after death in 1777.
It may be possible to confirm family relationships with Edward by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA.
Y-chromosome DNA test-takers in his direct paternal line on WikiTree: