"Stephen{4} O'Killey married February 26, 1742 Thankful Chase, born March 6, 1720, a daughter of William and Dorcas (Baker)."
↑ Chase, John Carroll. "Some of the Descendants of William Chase of Roxbury and Yarmouth, Mass.", in The New England Historical and Genealogical Register. (Boston: New England Historic Genealogical Society) Vol. 87, p. 131.
Children of William Chase [#26] and first wife Dorcas Baker: 3) Thankful, b. Yarmouth 6 Mar 1720/21, m. (int.) 10 Feb 1742 Stephen O'Kelly. [Note: article says "first three born in Yarmouth" which would include Thankfull, but unlike Lydia and Elizabeth, her birth is not found in Yarmouth VRs.]
