Ancestry.com. Plantagenet Ancestry of Seventeenth-Century Colonists [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2006.Original data: Faris, David. Plantagenet Ancestry of Seventeenth-Century Colonists. Baltimore, MD, USA: Genealogical Publishing Co., 1996.
This book is no longer in print. It has been superseded by Douglas Richardson's Plantagenet Ancestry: A Study in Colonial and Medieval Families, also published by Genealogical Publishing Company.