| Father | Male Waleran Of Meulan Beaumont |
| Born | 1104 | Leicester, Leicestershire, England |
| Died | 09 Apr 1166 | Preaux, Normandy, France |
| Buried | Les Preaux, Haute-Normandie, France |
|
| Married | ||
| Father | Robert I Of Beaumont | F23355 Group Sheet | |
| Mother | Isabel Elizabeth De Crepi De Vermandois | F23355 Group Sheet | |
| Mother | Female Agnes De Montfort |
| Born | cir 1122 | Montfort-en-Chalosse, Landes, France |
| Died | 15 Dec 1181 | |
| Buried | ||
| Father | Amauri III De Montfort | F23408 Group Sheet | |
| Mother | Agnes De Garlande | F23408 Group Sheet | |
| Child 1 | Male Robert Beaumont |
| Born | cir 1142 | Meulan, Yvelines, Ile-de-France, France |
| Died | 21 Sep 1207 | Poitiers, Vienne, Nouvelle-Aquitaine, France |
| Buried | ||
| Spouse | Maud Cornwall Fitz-Roy De Dustanville | F23353 | |
| Married | ||
| Child 2 | Female Isabelle of Meulan |
| Born | 1148 | Beaumont-sur-Sarthe, Maine, Pays-de-la-Loire, France |
| Died | 10 May 1220 | Savigny, Allier, Auvergne, France |
| Buried | ||
| Spouse | Geoffroy III of Mayenne | F179812 | |
| Married | 1161 | Mayenne, Mayenne, Pays-de-la-Loire, France |
| Spouse | Maurice II of Craon | F179797 | |
| Married | ||