| Eltern | Geschwister | Kinder |
| Edmund Mortimer | ||
| Maud Mortimer | ||
| Margaret Mortimer | ||
| Roger Mortimer | ||
| Catherine Mortimer | ||
| Roger Mortimer | Geoffrey Mortimer | |
| Agnes Mortimer | John Hastings | |
| Joan Geneville | Joane Mortimer | |
| Blanche Mortimer | ||
| Beatrice Mortimer | ||
| John Mortimer | ||
| Partner | ||
| Laurence Hastings |