| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Magna Carta Ancestry: A Study in Colonial and Medieval Families | 978-0-8063-1759-5 (0-8063-1759-0) | 2005 | Douglas Richardson |
| Plantagenet Ancestry: A Study In Colonial And Medieval Families | 978-0-8063-1750-2 (0-8063-1750-7) | 2004 | " |