or Ann Tiller

Roger Williams was apparently a nephew of Roger Williams, the founder of Rhode Island. Roger's father was Sydrach Williams, a merchant tailor of London, born January 10, 1598-99 in St. Sepulchres, Newgate Parish, London, died in 1647. His mother was Anne Tiller/Tyler, born about 1604 and died in 1637 in Putney, Surrey, England. Sydrach's father was James Williams, merchant tailor of London, whose will was proved November 19, 1621. Sydrach's mother was Alice Pemberton, baptized February 10, 1564-65, will proved January 26, 1634-35. Alice's father was Robert Pemberton of St. Albans, born about 1520-25 and buried July 16, 1578, and was probably a mercer or clothier. (This information from Nancy Kiser, "Genealogies of Rhode Island Families," and a family tree {McDaniel-King} on rootsweb).357