Visc. Ivo of Contentin
Ivo of Contentin was born about 1020 in Cotentin, Normandy, France.  Ivo of Contentin is no longer alive.

 Cts Emme of Bretagne
Emme of Bretagne was born about 1026 in Bretagne, France.  She died before 1120.

 Baron Nigel Halton
Nigel was born about 1042 in Cotentin, Normandy, France.