1055 - 1137 (82 years)| Name | Gruffydd ap Cynan [1] | |
| Birth | 1055 | Caernarvonshire, Wales  [1] |
| Gender | Male | |
| Death | 1137 | Caernarvonshire, Wales [1] |
| Person ID | I9036 | A Tree Called Smith |
| Last Modified | 21 Jul 2025 | |
| Father | Cynan ap Iago, b. 1014, Anglesey, Wales d. 1051 (Age 37 years) | |
| Relationship | natural | |
| Mother | Rhanullt O'Olaf, b. 1031, Dublin, Ireland d. 1076, Dublin, Ireland (Age 45 years) | |
| Relationship | natural | |
| Marriage | Caernarvonshire, Wales [1] |
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| Family ID | F3417 | Group Sheet | Family Chart |
| Family | Angharad verch Owain, b. 1065, Flintshire, Wales d. 1162, Flintshire, Wales (Age 97 years) | |||
| Marriage | 1085 | Gwynedd, Wales [1] |
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| Family ID | F3121 | Group Sheet | Family Chart | ||
| Last Modified | 21 Jul 2025 | |||
| Event Map |
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| Arms Icons & Insignia | | Arms-CYNAN Gryffydd ap Cynan, King of Gwynedd |
| Old World |  | _Gruffydd ap Cynan Gruffudd ap Cynan (c. 1055 –1137), sometimes written as Gruffydd ap Cynan, was King of Gwynedd from 1081 until his death in 1137. In the course of a long and eventful life, he became a key figure in Welsh resistance to Norman rule, and was remembered as King of all the Welsh and Prince of all the Welsh |
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