Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v4p[0-9]*].
Sources for birth and parent Information
parents:
[Ref: Richardson RoyalAnc v4p162]
Research Notes:
Precenter of Paris [Ref: Richardson RoyalAnc v4p162]
Canon of Saint-Julien of Le Mans [Ref: Richardson RoyalAnc v4p162]
1197-1208: Precenter of the chapter of Notre-Dame of Paris [Ref: Richardson
RoyalAnc v4p162]