Paternal Family Tree: Aberffraw
Rhodri ap Hywel King Deheubarth was born to Hywel "Dda aka Good" King Seisyllwg King Deheubarth.
Around 904 Llywarch ap Hyfaidd King Dyfed was killed by Hywel "Dda aka Good" King Seisyllwg King Deheubarth [aged 24] and his father Cadell ap Rhodri King Seisyllwg [aged 50]. His brother Rhodri succeeded King Dyfed.
In 920 [his father] Hywel "Dda aka Good" King Seisyllwg King Deheubarth [aged 40] succeeded King Seisyllwg. Elen Dyfed Queen Consort Seisyllwg Queen Consort Deheubarth by marriage Queen Consort Seisyllwg.
In 950 [his father] Hywel "Dda aka Good" King Seisyllwg King Deheubarth [aged 70] died. His son [his brother] Owain succeeded King Deheubarth.
In 950 Rhodri ap Hywel King Deheubarth succeeded King Deheubarth.
In 954 Rhodri ap Hywel King Deheubarth died.
In 954 Rhodri ap Hywel King Deheubarth and [his brother] Edwin ap Hywel King Deheubarth defeated the sons of Idwal at the Battle of Llanwrst at Llanrwst, Clywd.
Kings Gwynedd: Great Grand Son of Rhodri ap Mervyn "The Great" King Gwynedd
Kings Seisyllwg: Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 3 Grand Son of Cadell ap Brochfael King Powys
Great x 3 Grandfather: Gwriad ap Elidyr Aberffraw
Great x 2 Grandfather: Merfyn "Frych aka Freckled" King Gwynedd -2 x Great Grandson of Merfyn "Frych aka Freckled" King Gwynedd
Great x 4 Grandfather: Cynan Dindaethwy ap Rhodri King Gwynedd
Great x 3 Grandmother: Esyllt Anglesey
Great x 1 Grandfather: Rhodri ap Mervyn "The Great" King Gwynedd son of Merfyn "Frych aka Freckled" King Gwynedd
Great x 4 Grandfather: Brochfael ap Elisedd King Powys son of Elisedd ap Gwylog King Powys
Great x 3 Grandfather: Cadell ap Brochfael King Powys son of Brochfael ap Elisedd King Powys
Great x 2 Grandmother: Nest ferch Cadell Cadelling Queen Consort Gwynedd daughter of Cadell ap Brochfael King Powys
Grandfather: Cadell ap Rhodri King Seisyllwg -2 x Great Grandson of Cadell ap Rhodri King Seisyllwg
Great x 2 Grandfather: Meurig King Seisyllwg
Great x 1 Grandmother: Angharad Seisyllwg Queen Consort Gwynedd
father: Hywel "Dda aka Good" King Seisyllwg King Deheubarth son of Cadell ap Rhodri King Seisyllwg
Rhodri ap Hywel King Deheubarth son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth