| Father | Male John FitzWalter |
| Born | 1317 | Egremont, Cumberland, England |
| Died | 18 Oct 1361 | Dunmow, Essex, England |
| Buried | ||
| Married | 1344 | |
| Father | Robert FitzWalter | F193958 Group Sheet | |
| Mother | Johanna de Botetourt | F193958 Group Sheet | |
| Mother | Female Eleanor de Percy |
| Born | cir 1317 | |
| Died | ||
| Buried | ||
| Father | Henry Percy | F59388 Group Sheet | |
| Mother | Idonea de Clifford | F59388 Group Sheet | |
| Child 1 | Female Alice de Clare FitzGilbert |
| Born | 1343 | Maldon, Essex, England |
| Died | 29 Apr 1401 | England |
| Buried | ||
| Spouse | Aubrey de Vere | F193946 | |
| Married | ||