Gilbert of Brionne
Gilbert of was born in Normandy, France.  Gilbert of is no longer alive.

 Gunmora de Aunou
Gunmora was born about 0994.  Gunmora is no longer alive.

 Richard Fitzgilbert de Clare
Richard Fitzgilbert was born about 1035 in Beinfaite, Normandy, France.  He died about 1090 in Essex, England.