Davis Uriah I | Born 1707
Family: GRUFFUDD, Rhys ap / IORWERTH, Gwerful Llwyd ferch (F28140)
OWAIN GWYNEDD, Iorwerth "Drwyndwn" Ap (1145-1174) 
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VERCH MADOG, Marared (Margred, Margaret) (1150-1198)
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Prince LLewelyn of North Wales (1173-1240)  |
| IORWERTH, Dafydd Ap (1167-1203) |
| OWAIN, Caradog ap Thomas ap Rhodri ap of Gwynedd (1173-1240) |
| LLYWELYN, the Great (1173-1240) |
| FAWR, Llewelyn (1164-1240) |
| DRWYNDWN, Adda Ap Iorwerth (1175-1240) |
| OWAIN, Catherine Verch (1175- ) |
| APIORWERTH, Adda (1175- ) |
| GWYNEDD, Ievan ap Owain ( -1195) |