Cynan Dindaethwy ap Rhodri King Gwynedd was born to Rhodri Molwynog "Bald and Grey" Anglesey.
Around 798 Cynan Dindaethwy ap Rhodri King Gwynedd succeeded King Gwynedd.
[his daughter] Esyllt Anglesey was born to Cynan Dindaethwy ap Rhodri King Gwynedd. She married Gwriad ap Elidyr Aberffraw and had issue.