{Directory of Royal Genealogical Data}
The cited information was published by University of Hull, Hull, UK, held in
{REPO232} The author/originator was Brian Tompsett [http://www.dcs.hull.ac.uk/public/genealogy/royal].
Directory of Royal Genealogical Data.
Source Notes
Encyclopaedia Britannica CD, 1996, EDWARD, THE BLACK PRINCE.