| Name | Gruffydd ap Gwenwynwyn [1] | |
| Gender | Male | |
| Person ID | I12765 | Mallory Genealogy |
| Last Modified | 27 May 2018 | |
| Father | Gwenwynwyn | |
| Family ID | F319 | Group Sheet | Family Chart |
| Family | Hawise Le Strange | |
| Family ID | F4564 | Group Sheet | Family Chart |
| Last Modified | 27 May 2018 | |
| Sources |
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