FemaleGwenllian verch LLYWELYN |
| Birth | Abt 1207 | Of, , Caernarvonshire, Wales |
| Death | 1250 | |
| Burial | ||
| Other Spouse | William De LACY | F5248 | |
| Marriage | ||
| Father | Llewelyn ap IORWERTH, Prince of Wales | F2428 Group Sheet | |
| Mother | Joan, Princess of England | F2428 Group Sheet | |
MaleRoger de MORTIMER, 1st Baron of Wigmore |
| Birth | GEGEN 1231 | |
| Death | 30 OKTOBER 1282 | |
| Burial | ||
| Spouse | Maud de BRAOSE | F6609 | |
| Marriage | ||