Elizabeth Doughty was named as a daughter of Jacob Doughty and Amy Whitehead and as the wife of Joseph Stockton and the mother of Samuel and Amy. [1]
[1] Ethan Allen Doty, "The Doughty Family of Long Island," New York Genealogical and Biographical Record 43 (1912), 273-87, 312-24, at 284, of 282-284, [InternetArchive].