Ruppenthal Genealogy . . .

Coel Hen 'the Old' ap Tegfan, King of Northern Britain
abt 0340, England - November 19, 0420, Coilsfield, Tarbolton Scotland

Ystradwel 'the Fair' verch Cadfan, queen of Rheged
abt 0370, Dumnonia, Cornwall England - 0388, Colchester, Essex England
Married: ?? - ??

Gwawl verch Coel
abt 0370, Ebrauc, Yorkshire England - 0459, Connah's Quay, Co. Llwyd Wales

Ceneu ap Coel Hen, Saint & king of Rheged & Catraeth
abt 0380, Pennines, Cumbria, England - abt 0470, Scotland

Thrahaearn ap Coel, high king of Gwent
0390 - ??

Garbanion ap Coel, king of the Bryneich
0400 - 0450

Dyfrwr ap Coel
?? - ??