Caer Seiont, Carnarvonshire, Wales

• References (3)
  • Individual: Esyllt verch Cynan
  • 0789 Individual: Prince Rhodri Mawr ("the Great", "Mawr") ap Merfyn (b. ~0789 )
  • 0859 Individual: King Merfyn ap Rhodri Mawr (b. ~0859 )