Count Gilbert Crispin I of Brionne
Gilbert was born in 0998.  He died about 1040.

 Gunnora d'Aunou
Gunnora is no longer alive.

 Richard Filtz Gilbert ("de Tonbridge") de Clare
Richard, known as de Tonbridge, was born about 1024 in Beinfaite, Normandy, France.  He died in 1090 in Essex, England.