"Some Allied Families" book, number two: "Samuel Griffin of New Castle County on Delaware, Planter; and His Descendants to the Seventh Generation." compiled/published by Thomas Hale Streets [fragile], 1905, Box: 2, Folder: 2. Rees, Wustefeld, and Wildgen family collection, RH MS 1309. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/174042 Accessed February 17, 2025.