The Henry Project: The Ancestors of King Henry II of England, An eperiment in a cooperative online database for scholarly medieval genealogy. Contributors and Editors: Stewart Baldwin, Todd Farmerie, Peter Stewart. Available at https://fasg.org/projects/henryproject/ Information from this source tagged as [Ref: HenryII .*].
Sources for birth and parent Information
father:
[Ref: HenryII dietr000 4/3/2011]
Research Notes:
Bishop of Verdun [Ref: HenryII dietr000 4/3/2011]
Wikbert Bishop of Verdun (son of Waltbert son of Wikbert son of Widukind) is
one of the only descendants of Widukind whose exact line of descent is clearly
documented [Ref: HenryII dietr000 4/3/2011]