Rhodri Mawr ap Merfyn, King of Gwynedd
Abt 820 - 878 (~ 58 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Rhodri Mawr ap Merfyn, King of Gwynedd b. Abt 820 d. 878
- Angharad of Seisyllwg
- 2 Cadell ap Rhodri b. 854 d. 909
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- 3 Hywel Dda ap Cadell, King of the Britons b. Abt 880 d. 950
- Elen of Dyfed
- 4 Owain ap Hywel d. 987 [ =>]
- 4 Edwin ap Hywel
- 4 Rhodri ap Hywel
- Elen of Dyfed
- 3 Hywel Dda ap Cadell, King of the Britons b. Abt 880 d. 950
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- 2 Merfyn ap Rhodri, King of Powys
- 2 Anarawd ap Rhodri King of Gwynedd d. 916
- 2 Cadell ap Rhodri b. 854 d. 909
- Angharad of Seisyllwg