Ceretic (Coroticus) 'the Gwledig'
Ceretic (Coroticus) 'the was born about 0435 in Strathclyde, Britain.  Ceretic (Coroticus) 'the is no longer alive.

 Dyfnwal Hen of Strathclyde
Dyfnwal Hen of was born about 0465.  Dyfnwal Hen of is no longer alive.