Britain's Royal Families: The Complete Genealogy @ p 46

The cited information was published by rev. ed, Pimlico Random House,  London 1989, 1996 (Ref: p 46) The author/originator was Alison Weir.

• References (2)
  • Parent Source: Britain's Royal Families: The Complete Genealogy
  • Individual: Matilda (Edith) of Scotland