Herbastus the Dane de Crepon
Herbastus the Dane was born in Denmark or Normandy, France.  He died after 0942 in Normandy, France.

 Gunhild Olafsdatter of Sweden
Gunhild Olafsdatter of was born in 0923 in Denmark.  She died after 0942.

 Gunnora de Crepon
Gunnora was born about 0936 in Normandy, France.  She died in France.

 Wevia (Duceline) de Crepon
Wevia (Duceline) was born about 0944 in Pont-Audemer, Normandy, France.

 Son de Crepon

 Herfast de Crepon
He died in 1059.

 Senfria de Crepon