born:  1015 in Thouars, Deux-Sevres, France
died: 1093 in La Cheze (murdered)
A companion of William the Conqueror at Hastings

Father: Geoffrey II de Thouars
Mother:  Aenor //

Spouse:  Arengarde de Mauleon

Children:
1. Alianor de Thouars
2. Ildegarde, Countess of Thouars