| Male Robert I de Beaumont |
| Birth | 1046 | Pont Audemer, Beaumont, Normandy, France |
| Death | 05 Jun 1118 | Meulan, Yvelines, Ile-de-France, France |
| Burial | ||
| Marriage | 1096 | Valios, Bretagne, France |
| Father | ||
| Mother | ||
| Female Isabel Elizabeth Vermandois |
| Birth | 1081 | Valois now, Oise, Picardie, France |
| Death | 13 Feb 1130 | Sens, Saone-et-Loire, Bourgogne, France |
| Burial | ||
| Father | Hugh Magnus De Crepi | F1928 Group Sheet | |
| Mother | Adelaide De Vermandois | F1928 Group Sheet | |
| Male Waleran de Beaumont, IV |
| Birth | 1104 | France |
| Death | 09 Apr 1166 | Préaux, Calvados, Basse-Normandie, France |
| Burial |
| Male Robert De Beaumont, II |
| Birth | 1104 | Leicester, Leicestershire, England |
| Death | 05 Apr 1168 | ST MARYS DE PRE, Leicestershire, England |
| Burial | ||
| Spouse | Amice de Montfort | F1782 | |
| Marriage | Nov 1120 | |
| Female Alice de Beaumont |
| Birth | 1105 | Beaumont, Sur Oise, Normandy, France |
| Death | 11 Jul 1191 | Rheims, Marne, Champagne-Ardenne, France |
| Burial |
| Male Hugh de Beaumont |
| Birth | 1106 | Leicester, Leicestershire, England |
| Death | Bedfordshire, England |
|
| Burial | ||
| Spouse | Alice Estouteville | F1795 | |
| Marriage | ||