Cadell(861 - 0909/0970) Llywarch ap Hyfaidd( - 904)
Rheingar(865 - )
Hywel Dda King of South Wales Elen ferch Llywarch (of Dyfed)
b. ca 887, Dynevor Castle, L, Wales
d. 950
 
b. ca 893
d. 929
 
Children