On 1 Sep 1725 when Othniel was 26, he first married Mary Newton (28321) , daughter of Daniel Newton (11821) (21 Dec 1655-29 Nov 1739) & Susanna Morse (21539) (11 Jan 1662/3-13 May 1729), in Southboro, MA.401 Born on 10 May 1702 in Marlboro, MA.401 Mary died in Southboro, MA, on 18 Nov 1734; she was 32.401

Children of Othniel and Mary (Newton) Taylor, born at Southboro:
    i. James Taylor, b. 4 Jul 1730; and
    ii. Othniel Taylor, b. 3 Dec 1732, m. Mary Graves 1777.401

On 24 Mar 1736 when Othniel was 37, he second married Dinah Woods in Marlboro, MA.401 Born on 13 Oct 1708 in Marlboro, MA.

Dinah, dau. of Isaac & Mary (Fairbanks) Woods.