[Chauncey], Chancy, … Abigail, d. [Isack], b. Oct. 14, 1677 [Col. 1:56].
Abigayl, d. [Nathaniell & Abygayl], b. Oct 14, 16[__]; bp. same day [MG].
Nathaniel Chauncey's brother Isaac had returned to England some years earlier and there appears to have been no other Isaac Chauncey in New England old enough to be father of a child born in 1677. The tentative conclusion is that the Colonial Record identifying "Isack" as the father of the Abigail forn 14 October 1677 was in error regarding her father.