Turchetil De Harcourt
Turchetil was born in 0968 in Normandy, France.  He died at the age of 68 in 1036.

 Adeline De Montfort
Adeline was born in 0993 in Normandy, France.  Adeline is no longer alive.

 Alice Lesseline De Harcourt
Alice Lesseline was born in 1012.

 Anchetel Sire De Harcourt
Anchetel Sire was born in 1014.

 Geoffrey De Neufmarche
Geoffrey was born in 1018 in Neufmarche, France.