ap Cynfyn, Rhiwallon
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| Father | ap Gwerystan, Cynfyn - King of Powys |
| Mother | Maredudd, Angharad Ferch, Queen of Powys (?) (?) |
Ap Cynfyn, was born.
| Father | ap Gwerystan, Cynfyn - King of Powys |
| Mother | Maredudd, Angharad Ferch, Queen of Powys (?) (?) |