'On 7 November 1647, William Graves married in Springfield, Massachusetts, Sarah (______) Dibble, widow of John Dibble of Springfield, whose relationship to Robert Dibble, if any, is unknown.'
'Zechary Dibble ye sone of John Dibble borne 2 mon. 4 day 1644.'
In the absence of any other information about John Dibble's wife, it is assumed that Sarah was his mother.