| Father | Male Henry de la Mare |
| Born | Abt 1205 | Ashtead, Surrey, England  |
| Died | 1257 | |
| Buried | ||
| Married | Abt 1250 | |
| Father | ||
| Mother | ||
| Mother | Female Joan de NEVILLE |
| Born | ||
| Died | Bef 1280 | |
| Buried | ||
| Father | John de Neville | F672618976 Group Sheet | |
| Mother | Hawise de Courtenay | F672618976 Group Sheet | |
| Child 2 | Female + Matilda (Maud) de la Mare |
| Born | 1248 | Ashtead, Surrey, England |
| Died | 1295 | Beaudesert Castle, Warwickshire, England |
| Buried | ||
| Spouse | Sir Piers de Montfort | F122014153 | |
| Married | 1266 | Ashtead, Surrey, England |
