I am not kin, but merely providing as possible leads for someone.

Author: Wynkoop, William H.
Title: The Wynkoop family
Unknown :: Unknown,, 1902, 4 pgs
Notes: Caption title.
"Read at the May meeting of the Bucks County Historical Society at Warminster ... May 27 ... by Capt. William H. Wynkoop"--P. [1]. Date of publication suggested by the American Antiquarian Society. Reproduction of original in the American Antiquarian Society. The ancestors of President Roosevelt in Chester County.

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