- Born circa 1063 in Sablé-sur-Sarthe
- Deceased circa 1110, at the approximate age of 46 years
Parents
- Robert de Nevers, Robert l'Allobroge (1035 - 1098), chevalier, baron de Craon, participant à la première croisade
- Havoise de Beaumont-au-Maine, Havoise de Sablé, dame de Sablé
Family
- Married in La Suze-sur-Sarthe, with Hersende de La Suze (c. 1070 - 1125), dame de La Suze, issuing