Herbastus Herfast De Crepon
Herbastus Herfast was born in 0921 in Normandy, France.  He died after 0980 in Normandy, France.

 Cyrid Of Sweden
Cyrid was born in 0915 in Sweden.

 Avelina De Crepon
Avelina was born about 0974 in Port-Audemer, Normandy, France.  She died in France.

 Herfast De Cepon
Herfast was born in 0975 in Normandy, France.