Davis Uriah I | Born 1707
Family: AP CYNFYN, Bleddyn "Sais" / FERCH CILLYN, Haer (F32758)
AP GWERYSTAN, King Cynfyn of Powys (990-1075) 
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FERCH MAREDUDD, Angharad (982-1077)
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| BLAIDD, Mrs. Cillin Ap (1000-1036)
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| AP CYNFYN, Bleddyn "Sais" (1025-1075)
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| FERCH CILLYN, Haer (1039- )
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BLEDDYN, Gwellian Verch (1056- )  |
| AP BLEDDYN, Prince Cadwgan (1050-1111) |
| AP BLEDDYN, Ryryd (1052-1088) |
| AP BLEDDYN, Prince Iorwerth (1053-1111) |
| AP BLEDDYN, Madocke (1053-1088) |
| VERCH BLEDDYN, Eva (1051- ) |
| AP BLEDDYN, Prince Maredudd of Powys (1065-1132) |