[S17] Margaret Orr Nutter Alexander, Margaret Orr Keen Family Tree Margaret Orr Keen Family Tree, 14 Dec 2000, (Repository: Richard Smith Damon), (Arlington, Middlesex County, Massachusetts, in).
[S55] Thomas Lathrop Kennan, Genealogy of the Kennan Family (Milwaukee: Cannon Printing Co., 1907). Repository: Richard Smith Damon Arlington, Middlesex County, Massachusetts, in.
[S51] Edward Kennan Damon, Winslow Johnson Damon Family Tree. A tree mostly built from previous works handed down in the family. Repository: Richard Smith Damon Arlington, Middlesex County, Massachusetts, in.
[S36] Richard A. Jr Damon, The Damon Family of Reading, Massachussetts (Penobscot Press, October 1999). Repository: Richard Smith Damon Arlington, Middlesex County, Massachusetts, in. Hereinafter cited as Damon Family of Reading, MA.