| Male Sir John Fitzgeoffrey, of Essex |
| Birth | ||
| Death | 23 Nov 1258 | Shere, Farnbridge, Surrey, England, United Kingdom |
| Burial | ||
| Marriage | ||
| Father | Earl of Essex Geoffrey Fitzpiers | F1232 Group Sheet | |
| Mother | Aveline De Clare | F1232 Group Sheet | |
| Female Isabel Bigod |
| Birth | ||
| Death | ||
| Burial | ||
| Other Spouse | Gilbert De Lacy | F1599 | |
| Marriage | ||
| Father | Earl of Norfolk Hugh Bigod | F1282 Group Sheet | |
| Mother | Maud Marshal | F1282 Group Sheet | |
| Female + Joan, of Essex |
| Birth | ||
| Death | 4 Apr 1303 | |
| Burial | ||
| Spouse | Theobald Le Botiller Walter, II | F1206 | |
| Marriage | ||
| Female + Maud, of Essex |
| Birth | ||
| Death | 16 Apr 1301 | |
| Burial | ||
| Spouse | Earl of Warwick William Beauchamp | F1586 | |
| Marriage | ||
| Female + Avelina Fitzjohn, of Essex |
| Birth | 1248 | Shere, Surrey, England, United Kingdom |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | Earl of Ulster Walter | F1964 | |
| Marriage | 1255 | |