Family: Owain, Iorwerth ap/Madog, Margaret Verch (F3774)
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Child 1 | Male
Iorwerth, Llewelyn "Fawr" ap
Born Abt 1164 Aberffraw, Anglsy, Wales 
Died 11 Apr 1240 Aberconway, Larnorvonshire, Wales 
Buried Spouse Ferch, Llywarch Tangwystl | F3440 Married
| Child 1 | Male Iorwerth, Llewelyn "Fawr" ap |
| Born | Abt 1164 | Aberffraw, Anglsy, Wales |
| Died | 11 Apr 1240 | Aberconway, Larnorvonshire, Wales |
| Buried | ||
| Spouse | Ferch, Llywarch Tangwystl | F3440 | |
| Married | ||