↑ Holman, Mary Lovering. "Three Generations of the Sumner Family", in The American Genealogist (TAG). (Donald Lines Jacobus, et.al.) 19:162.
From Bicester Parish Register: "1625. Oct. 22. William Sumner and Mary Sweift" [p. 161: "Owing to a misreading of the Bicester register, it has always been written that William Sumner's wife was Mary West."]