title: Iago ap Beli
text: Iago ap Beli (560? - 615) a oa roue Gwynedd war-lerc'h e dad, Beli ap Rhun.
  
  Cyfeiriadau
  
  J.E. Lloyd (1911) A history of Wales from the earliest times to the Edwardian conquest (Longmans, Green & Co,)
  
  Rouaned Gwynedd