- Born circa 1085 in Trie-Château
- Deceased in 1132 in this municipality, at the approximate age of 45 years
Parents
- Guillaume Aiguillon, seigneur de Fresnes-l'Eguillon
- N. N.
Family
- Married with Dreux de Beaumont-sur-Oise (c. 1070 - 1138), vicomte de Chaumont-en-Vexin, croisé, religieux en l'abbaye de Saint-Germer à son veuvage, issuing
Guillaume (1105 - 1147)