Davis Uriah I | Born 1707
Family: CADWGON, Maredudd ap / DE DEUHEUBARTH, Gwenllian (F22038)
CADWGON, Cadwgon " Fantach" _I ap (1200- ) 
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| CADWGON, Gruffudd ap (1232- ) |
| OWAIN, Maredudd ap (1210-1265)
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VERCH MAELGWN FYCHAN, Ellen (1222-1255)
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MAREDUDD, Owain ap (1240-1275)  |
| AP MEREDITH, Owen ( -1275) |
| Owain ( -1275) |
| OWAIN, Owain Lord (1240-1275) |
| MAREDUDD, Rhys ap (1230- ) |
| Owain ( -1275) |
| Owain ( -1275) |
| Owain ( -1275) |
| Owain ( -1275) |
| Owain ( -1275) |
| CADWGON, Maredudd ap (1230- )
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| DE DEUHEUBARTH, Gwenllian (1242- )
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| MAREDUDD, Elen ferch (1270-1333) |
| MAREDUDD, Joan ferch (1265- ) |
| MAREDUDD, Ellyw ( Angharad) ferch (1260- ) |