Simon MONTFORT
Simon was born in 1025 in Montfort, Ille-et-Vilaine, Bretagne, France.  He died at the age of 62 in 1087 in France.

 Isabel BARDOUL
Isabel was born about 1034 in Monfort, France.  Isabel is no longer alive.

 Isabel Elizabeth MONTFORT
Isabel Elizabeth was born about 1058 in Flamstead, Herefordshire, England.