born:  1009 Montlhery, Paris, France
died:  1095 in Longpont

Father: Thibault de Montlhery
Mother: 

Spouse:  Hodierna de Gommets

Children:
1. Guy II "le Rouge" de Montlhery, Count of Rochefort
2. Isabel de Montlhery
3. Millicent de Montlhery