In GENEALOGIES AND ESTATES OF CHARLESTOWN,MA. Wyman says that Hannah Chamberlain daughter of John and Hannah ( Hasey ) Chamberlain was b 15 Aug 1681. Did John Chamberlain Sr. as well as John Chamberlain jr. mary a Hannaaaah Hasey? Prentiss Glazier hints that Hannah, wife of this man, was perhaps his step-sister , being the daughter of his step-mother by her first marriage to Robert Burdette, who did have a daughter Hannah Burdette b Nov 1656 which fits.