Source:Williams, Stephen W. Genealogy and History of the Family of Williams in America : More Particularly of the Descendants of Robert Williams of Roxbury, p. 299: "A letter from Mr. John Goldsbury, Esq., of Boston, a descendant from Samuel Williams, above, says, in a letter to me, that there was another family of Williams that subsequently went to Warwick, the children of another Joseph Williams, of Roxbury. Their names were Mary, Ebenezer, Zebiah, Joseph, John, Charles."
Williams, Joseph and Mary Holmes, May 10, 1753.