Guilliaume De Montfort
Guilliaume was born about 0961 in Evreaux, Normandy, France.  He died in 1003.

 Albreda De Nogent
Albreda was born about 0969 in Eperon, Normandy, France.

 Avemelle De Montfort
Avemelle was born about 0985.

 Amauri De Montfort
Amauri was born about 0993 in Montfort, France.  He died on February 4th, 1030.