Paternal Family Tree: Aberffraw
Rhodri ap Mervyn "The Great" and Angharad Seisyllwg Queen Consort Gwynedd were married. She the daughter of Meurig King Seisyllwg. He the son of Merfyn "Frych aka Freckled" King Gwynedd and Nest ferch Cadell Cadelling Queen Consort Gwynedd.
Around 820 Rhodri ap Mervyn "The Great" was born to [his father] Merfyn "Frych aka Freckled" King Gwynedd and [his mother] Nest ferch Cadell Cadelling Queen Consort Gwynedd.
In 844 [his father] Merfyn "Frych aka Freckled" King Gwynedd died. His son Rhodri (age 24) succeeded King Gwynedd. Angharad Seisyllwg Queen Consort Gwynedd by marriage Queen Consort Gwynedd.
In 854 [his son] Cadell ap Rhodri King Seisyllwg was born to Rhodri ap Mervyn "The Great" (age 34) and Angharad Seisyllwg Queen Consort Gwynedd.
[his son] Anaward Aberffraw was born to Rhodri ap Mervyn "The Great" and Angharad Seisyllwg Queen Consort Gwynedd.
[his son] Merfyn ap Rhodri Aberffraw was born to Rhodri ap Mervyn "The Great" and Angharad Seisyllwg Queen Consort Gwynedd.
[his father] Merfyn "Frych aka Freckled" King Gwynedd and [his mother] Nest ferch Cadell Cadelling Queen Consort Gwynedd were married. She by marriage Queen Consort Gwynedd. She the daughter of [his grandfather] Cadell ap Brochfael King Powys.
Kings Gwynedd: Son of Merfyn "Frych aka Freckled" King Gwynedd
Kings Powys: Grand Son of Cadell ap Brochfael King Powys
GrandFather: Gwriad ap Elidyr Aberffraw
Father: Merfyn "Frych aka Freckled" King Gwynedd
Great x 2 Grandfather: Rhodri Molwynog "Bald and Grey" Anglesey
Great x 1 Grandfather: Cynan Dindaethwy ap Rhodri King Gwynedd
GrandMother: Esyllt Anglesey
Rhodri ap Mervyn "The Great" King Gwynedd
Great x 2 Grandfather: Elisedd ap Gwylog King Powys
Great x 1 Grandfather: Brochfael ap Elisedd King Powys
GrandFather: Cadell ap Brochfael King Powys