Member Information
| Full Name | ♀️ Gwladys ferch Dafydd -  |
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| Father | Dafydd ap Gruffydd | ||
| Mother | Elizabeth Marshall De Ferrers | ||
| Siblings | ♂️ Owain ap Dafydd, ♂️ Llewelyn ap Dafydd | ||
| Death | #1 | Date of death | 1336 |
| Place of death | Nunnery of Sixhills, Lincolnshire | ||