| Ralph de Mortimer Baron of Wigmore, Herefordshire, etc. (1190 - 1246) |
|
| Gwladys Ddu "The Dark" verch Llewellyn of Wales Princess of N. Wales ( - 1251) |
| Peter Corbet 1st Lord Corbet | Joan de Mortimer |
| b. d. bur. occ. cen. im. . ud. |
b. d. bur. occ. cen. im. . ud. |