ap Cynan, Gruffydd - (?) Prince of Gwynedd
M
| Father | ap Iago, Cynan (?) b. b 1039 |
| Mother | Olaf, Ranult [Ragnhildir] of Dublin ingen (?) |
Ap married Angharad (?), daughter of ap Edwin, Owain,ll Lord Tegaingl, in Wales. He is interred at Bangor Cathedral. He is referred to King of North Wales by Burke.