Cadwgan (unknown) 
Hywel
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| Cadwgan (unknown) |
| Hywel
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Cadwagan ap Bleddyn
1210, Brecon, Breconshire Wales - ??
(unknown)
?? - ??
Married: ?? - ??
Hywel ap Cadwgan
abt 1230, Breigan, Llansanwyr, Glamorganshire Wales - 1320, England
(Others Unknown)
?? - ??