↑ Brownson, Lydia B. (Phinney) and Maclean W. McLean. "Lt. John and Elizabeth (Freeman) Ellis of Sandwich, Mass.", in The New England Historical and Genealogical Register. (Boston: New England Historic Genealogical Society) Vol. 119, p. 260.
Lt. Mordecai Ellis m. abt. 1679 Sarah --- [probably based on estimated birth of first child in 1680, per p. 261].
