Davis Uriah I | Born 1707
Family: DE PORHOET, VICOMTE DE BRETAGNE, Josselin / N.N (F22862)
LA ZOUCHE, Viscount Guéthénoc of Porhoët (990-1040) 
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Allarum de Cornouaille (990- )
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DEPORHOET, Josselin I deRennes Viscount (1020-1074)  |
| Joscelin, Vicomte de Bretagne et de Rennes (1010-1074) |
| DE PORHOET, VICOMTE DE BRETAGNE, Josselin (1010-1074)
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| ROHAN, Mainguy De (1032- ) |
| PORHOET, Daughter de Soeur (1040- ) |
| ROHAN, Roger De (1038- ) |
| ROHAN, Jostho De (1035- ) |