| Father | Male Geoffroy III of Mayenne |
| Born | 1147 | Mayenne, Mayenne, Pays-de-la-Loire, France |
| Died | 18 Feb 1170 | Mayenne, Mayenne, Pays-de-la-Loire, France |
| Buried | ||
| Married | 1161 | Mayenne, Mayenne, Pays-de-la-Loire, France |
| Father | ||
| Mother | ||
| Mother | Female Isabelle of Meulan |
| Born | 1148 | Beaumont-sur-Sarthe, Maine, Pays-de-la-Loire, France |
| Died | 10 May 1220 | Savigny, Allier, Auvergne, France |
| Buried | ||
| Other Spouse | Maurice II of Craon | F179797 | |
| Married | ||
| Father | Waleran Of Meulan Beaumont | F23354 Group Sheet | |
| Mother | Agnes De Montfort | F23354 Group Sheet | |
| Child 1 | Female Clemence of Mayenne |
| Born | 1162 | Mayenne, Mayenne, Pays-de-la-Loire, France |
| Died | 1208 | Mayenne, Mayenne, Pays-de-la-Loire, France |
| Buried | ||
| Spouse | Robert IV of Sable | F179800 | |
| Married | 1184 | Loire, Rhône-Alpes, France |