Mercy Ellis daughter of Mordecai Ellis & Hannah his wife was Born March 14th Anno Domini 1745/6.
↑ Brownson, Lydia B. (Phinney) and Maclean W. McLean. "Lt. John1 and Elizabeth (Freeman) Ellis of Sandwich, Mass.", in The New England Historical and Genealogical Register. (Boston: New England Historic Genealogical Society) Vol. 120, p. 190.
Children of Mordecai Ellis [#32] and Hannah Fish: Mercy, b. 14 Mar 1745, m. about 1763 John Peckham. Will of mother "Hannah Ellis of Sandwich" dated 20 Jul 1779 gives residue to "my daughter Marcy Peckham".