Visc, Niel III of Cotentin
Niel III of Cotentin was born about 1016 in Cotentin, Normandy, France.  He died after 1066.

 Adela Eu
Adela was born about 1015 in St. Saveur, , France.

 of St. Sauveur
of St. Sauveur was born about 1040 in St Sauveur, Normandy, France.