| Name | Hywel Dda ap Cadell o Gwynedd | |
| Born | 0887 | |
| Gender | Male | |
| Died | 0950 | |
| Person ID | I4056 | My Roots |
| Last Modified | 25 Jul 2004 | |
| Father | Cadell ap Rhodri o Gwynedd, b. 0861, d. 0910 (Age ~ 49 years) | |
| Mother | Rheingar, b. 0865 | |
| Family ID | F1017 | Group Sheet | Family chart |
| Family | Elen ferch Llywarch o Ddyfed, b. 0893, d. 0929 (Age ~ 36 years) | |||
| Children |
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| Family ID | F1016 | Group Sheet | Family chart | ||