| Title | "Gwladus Ddu," https://en.wikipedia.org/wiki/Gwladus_Ddu | |
| Author | Wikipedia.org | |
| Source ID | S4893 | |
| Linked to | Maud de Braose Lord of Brecon and Abergavenny Reginald de Braose Hugh de Mortimer John de Mortimer Peter de Mortimer Ralph de Mortimer Gwladus ferch Llywelyn Llywelyn the Great Roger Mortimer Family: Lord of Brecon and Abergavenny Reginald de Braose / Gwladus ferch Llywelyn | |
