"189. Capt. Thomas4 Welles, Jr. (Capt. Thomas3, Hon. & Capt. Samuel2, Gov. Thomas1), … married on 14 June 1733, in Wethersfield, Connecticut (Barbour citing VR 2:7), Mary4 Chester, daughter of Thomas3 Chester and Mary Treat, … They were second cousins, both great-grandchildren of Gov. Thomas Welles; and second cousins once removed, both descended from Richard Treat."