Dunant, reigned 470s Ebiaun Dinacat, reigned 530s Meurig Ebiaun Isaac, reigned 600s Pdogen Poddelgu, reigned 640s Ebiaun Brochmael, reigned 690s Eiciawn Iousnaul Ceredig, reigned 750s Bleidudd Cuhelin, reigned 840s