|This person was last edited on||5 Aug 2021|
- [S1954] Stewart Baldwin, The Henry Project: The Ancestors of King Henry II of England: An Experiment in Cooperative Medieval Genealogy on the Internet, https://fasg.org/projects/henryproject/data/nn000001.htm, accessed 14 Aug 2016. Hereinafter cited as Baldwin, The Henry Project.
- [S520] Frederick Lewis Weis, Walter Lee Sheppard Jr., William R. Beall and Kaleen E. Beall, Ancestral Roots of Certain American Colonists Who Came to America before 1700… ., 8th ed. (Baltimore: Genealogical Publishing Co., 2004), 100B-22, 143-20, further cited as Weis, Sheppard, Beall, and Beall, Ancestral Roots, 8th ed.