| Eltern | Geschwister | Kinder |
| Miles Gloucester | ||
| Roger FitzMiles | Henry Hereford | |
| Sybil Neufmarche | Bertha de Pitres | |
| Walter FitzMiles | ||
| Margaret Gloucester | ||
| Henry FitzMiles | ||
| Bertha Gloucester | ||
| Mabel Hereford | ||
| William FitzMiles | ||
| Mahel FitzMiles | ||
| Lucy Gloucester | ||
| Partner | ||
| Cecily FitzPayn |