Simon I deMontfort , Seigneur of Montfort Amauri
Simon I was born about 1026 in Montfort,Normandy.  He died in 1087.

 Agnes D'Evereux
Agnes was born about 1030 in of Evreux,Normandy.

 Bertgrade Montfort
Bertgrade was born about 1060 in of Montfort Amau,ri,France.  She died on February 14th, 1117 in Fontevrault,France.