Paternal Family Tree: Aberffraw
In 854 Cadell ap Rhodri King Seisyllwg was born to Rhodri ap Mervyn "The Great" King Gwynedd [aged 34] and Angharad Seisyllwg Queen Consort Gwynedd.
In 872 Cadell ap Rhodri King Seisyllwg [aged 18] succeeded King Seisyllwg.
Around 880 Hywel "Dda aka Good" King Seisyllwg King Deheubarth was born to Cadell ap Rhodri King Seisyllwg [aged 26]. He married Elen Dyfed Queen Consort Seisyllwg Queen Consort 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 909 Cadell ap Rhodri King Seisyllwg [aged 55] died.
[his son] Clydog Dinefwr was born to Cadell ap Rhodri King Seisyllwg.
Rhodri ap Mervyn "The Great" King Gwynedd and Angharad Seisyllwg Queen Consort Gwynedd were married. She the daughter of [his grandfather] Meurig King Seisyllwg. He the son of Merfyn "Frych aka Freckled" King Gwynedd and Nest ferch Cadell Cadelling Queen Consort Gwynedd.
Kings Gwynedd: Son of Rhodri ap Mervyn "The Great" King Gwynedd
Kings Seisyllwg: Son of Cadell ap Rhodri King Seisyllwg
Kings Powys: Great Grand Son of Cadell ap Brochfael King Powys
Great x 1 Grandfather: Gwriad ap Elidyr Aberffraw
Grandfather: Merfyn "Frych aka Freckled" King Gwynedd -2 x Great Grandson of Merfyn "Frych aka Freckled" King Gwynedd
Great x 3 Grandfather: Rhodri Molwynog "Bald and Grey" Anglesey
Great x 2 Grandfather: Cynan Dindaethwy ap Rhodri King Gwynedd
Great x 1 Grandmother: Esyllt Anglesey
Father: Rhodri ap Mervyn "The Great" King Gwynedd son of Merfyn "Frych aka Freckled" King Gwynedd
Great x 3 Grandfather: Elisedd ap Gwylog King Powys -2 x Great Grandson of Elisedd ap Gwylog King Powys
Great x 2 Grandfather: Brochfael ap Elisedd King Powys son of Elisedd ap Gwylog King Powys
Great x 1 Grandfather: Cadell ap Brochfael King Powys son of Brochfael ap Elisedd King Powys
Grandmother: Nest ferch Cadell Cadelling Queen Consort Gwynedd daughter of Cadell ap Brochfael King Powys
Cadell ap Rhodri King Seisyllwg -2 x Great Grandson of Cadell ap Rhodri King Seisyllwg
Grandfather: Meurig King Seisyllwg