New France Genealogy
Montjoie Saint Denis!
Family: Prince of Wales Owain / verch Llywarch, Gwladys (F9925)
ap Cynan, Gruffydd (1054-1136) 
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verch Owain, Angharad (1065- )
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verch Gruffydd, Reinalt (1083- )  |
| verch Gruffydd, Gwenllian (1085-1136) |
| verch Gruffydd, Elen (1089- ) |
| verch Gruffydd, Merinedd (1091- ) |
| verch Gruffydd, Susanna (1095- ) |
| ap Gruffydd, Cadwallawn (1097-1136) |
| ap Gruffydd, Cadwalader (1119-1172) |
| ap Trahaiarn, Llywarch (1070-1128)
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| verch Idnerth, Dyddgu (1060- )
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| verch Llywarch, Gwladys (1098- )
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| Prince of Wales Owain (1087-1169)
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| vercy Owain, Gwenllian (1124- ) |
| ap Owain, Maelgwn (1126-1175) |
| ap Owain, Cynan (1128-1174) |
| ap Owain, Iorwerth (1130-1184) |