Source Information
Ancestry.com. The Cummings memorial : a genealogical history of the descendants of Isaac Cummings, an early settler of Topsfield, Massachusetts [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.Original data: Mooar, George,. The Cummings memorial : a genealogical history of the descendants of Isaac Cummings, an early settler of Topsfield, Massachusetts. New York: B.F. Cummings, 1903.
