1st Earl Robert Of Derby FERRERS
Robert Of Derby was born in 1062 in Ferrers, Derbyshire.  He died at the age of 77 in 1139.

 Countess Hawise Of Derby DE VITRE
Hawise Of Derby was born in 1069 in Derbyshire, England.

 Maud DE FERRERS
Maud was born in 1074.

 2nd Earl Robert Of Derby FERRERS
Robert Of Derby was born in 1090 in Derbyshire, Enlgand.  He died before 1160.  He was buried in Marevale Abbey.

 Hawise DE FERRERS
Hawise was born in 1105.