Abigail Alden (Issac, Joseph, John) born abt. 1716 died 1761 does not appear in some lists of Issac Alden issue I have located. It appears that she married Ebenezer Byram, J. November 22, 1738; The one child I am attempting to confirm is Phebe Byram b. 1758 died 22, Aug. 1795. married Edward Mills, 11 May 1778. Is there any reference authority that I can locate that confirms Abigail as a child of Issac?