On 31 Dec 1719 Thomas first married Mary Greene. Born on 25 Aug 1698 in East Greenwich, RI. Mary died on 28 Oct 1739; she was 41.

Mary, dau. of Samuel & Mary (Gorton) Greene.

On 26 Nov 1740 Thomas second married Eleanor Greene (22376) , daughter of Richard Greene (14966) (8 Feb 1659/60-24 May 1711) & Eleanor Sayles (8378) (ca 1671-11 Mar 1714). Born on 19 Feb 1702 in Warwick, RI. Eleanor died in East Greenwich, RI, on 19 Aug 1764; she was 62.

Thomas and Eleanor were second cousins. His maternal grandfather and her paternal grandfather were brothers.