Herbastus De Crepon
Herbastus was born in 0911 in Normandy, , , France.  He died at the age of 73 in 0984 in Arques, Seine Inferieure, Normandy, France.

 Mrs Herbastus De Crepon
Mrs Herbastus was born in 0916 in Normandy, , , France.  She died at the age of 58 in 0974 in Crepon, Normandy, , France.

 Gonnor De Crepon
Gonnor was born in 0936 in Normandy, , , France.  She died at the age of 95 in 1031 in Neustrie, Normandy, , France.

 Avelina De Crepon
Avelina was born in 0974 in Longueville, Normandy, , France.  She died at the age of 76 in 1050 in Pont-Audemer, Eure, Normandy, France.