British Kings and Queens @ p. 422

The cited information was published by 1998, Barnes and Nobles (Ref: p. 422) The author/originator was Mike Ashley.

• References (4)
  • Parent Source: British Kings and Queens
  • Individual: King Gwriad ap Elidir of the Isle of Man
  • Individual: Dwywy ap Lylwarch
  • Individual: King Lylwarch Hen (the Old) ap Elidir Lydanwyn of Rheged and Man