| Eltern | Geschwister | Kinder |
| Joan Saint Owen | ||
| John Fitzalan | Maud Fitzalan | Edmund Fitzalan |
| Richard Fitzalan | John Fitzalan | |
| Isabella Mortimer | John Fitzalan | Maud Fitzalan |
| Amy Fitzalan | Margaret Fitzalan | |
| John Hastang | ||
| Eleanor Fitzalan Arunde | ||
| Joan HASTang | ||
| Partner | ||
| Alisona Saluzza |