“Adam and 500 more Cunninghams” by Betty Cunningham Newman. [Newman, Betty Cunningham. Adam and 500 More Cunninghams of the Valley of Virginia, c. 1734-c. 1800. Bowie, Md.: Heritage Books, 2000.]
Here is the googlebook URL for it:
http://books.google.com/books?id=oQ65_W7wHx8C&pg=PA185&lpg=...
