Royal Genealogical Data @ before 1150

The cited information was published by 9 Feb 2002; http://www.dcs.hull.ac.uk/public/genealogy/royal/ (Ref: before 1150) The author/originator was Tompsett, Brian. This citation is considered to be secondary evidence, data officially recorded sometime after event.
Royal Genealogical Data. 

• References (2)
  • Parent Source: Royal Genealogical Data
  • Individual: William II D'Aubigny Earl of Arundel