Henry deFerrers II Earl Of Derby
Henry deFerrers II Earl Of was born in 1036 in Ferrieres, Normandy, France.  He died at the age of 50 in 1086 in Castle Tutbury, Stafford, England.

 Bertha Roberts
Bertha was born in 1040 in Gostenois, Normandy, France and her baptism took place in 8pvd-63.  She died in Darley, Darbyshire, England.

 Robert de Ferrers
Robert was born in 1062 in derbyshire and his baptism took place in Hr8q-Zx.  He died at the age of 77 in 1139 in Merevale Warwickshire.¹ 

 Maud deFerrers
Maud was born in 1074.