Dafydd ap Llywelyn

Dafydd ap Llywelyn (c. April 1212  25 February 1246) was Prince of Gwynedd from 1240 to 1246. He claimed the title Prince of Wales. Henry III accepted that he ruled Gwynedd, but not more. Henry forced him to accept that he did not rule outside Gwynedd.Edwards J.G. (ed) 1935. Calendar of Ancient Correspondence concerning Wales. Cardiff.

 References 

Category:1212 births
Category:1246 deaths
Category:Rulers of Gwynedd