British Kings and Queens @ p. 371

The cited information was published by 1998, Barnes and Nobles (Ref: p. 371) The author/originator was Mike Ashley.

• References (3)
  • Parent Source: British Kings and Queens
  • Individual: Owain Cyfeiliog ("Cyfeiliog") ap Gruffudd
  • Individual: Prince Gruffudd ap Madog of Powys