| Eltern | Geschwister | Kinder |
| William Ferrers | ||
| Robert Ferrers Ferrieres | ||
| Walcheline Ferrers | ||
| Maud Ferrers | ||
| Robert Ferrers | Robert Ferrers | |
| Milisent Ferrers | Hugh Mortimer | |
| Hawise Vitre | Hawise Ferrers | Maud Mortimer |
| Miss Ferrers | ||
| Miss Ferrers | ||
| Isolda Ferrers | ||
| Partner | ||
| Ralph Mortimer |