born in New City, Rockland, New York or New Canann, Connecticy
"Stephen was a lister, 1784; surveyor of highways, 1788 ; his ear mark was a swallow fork in the off ear and slit in the fore side the same ear (Rec. June 20, 1788). A Stephen St. John m. Oct. 27, 1789, Mercy Fitch, of Norwalk, Ct. (Darien Cong. Ch. Rec.)."
It may be possible to confirm family relationships with Stephen 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: