Cadell Ddyrnllwg King of Powys (b. 0430) Parents Catigern Pasgen ap Brydw Children Ystradwen ferch Cadell Deyrnllwg Gwnfyw Frych ap Cadell Deyrnllwg ap Pasgen ap Rhydwf, Prince of Drewen Iddig ap Cadell Deyrnllwg ap Pasgen ap Cyndeyrn Cyngen Glodrydd Siblings Rhuddfedel Frych Partners Gwenfyl