↑ 1.01.1 McTeer, Frances (Davis) and Frederick C. Warner. "The Children of Mr. William Clarke of Salem, Mass.", in The American Genealogist (TAG). (Donald Lines Jacobus, et.al.) Vol. 39, p. 102.
Children of William Clarke and Mary Sherman: 4) Mary, d. bef 1720, m. Beverly 3 May 1671 Jonathan Morse.