Robert de FERRERS
Robert de was born in 1062 in Derbyshire, England.  He died at the age of 73 in 1135.

 Hawise de VITRE
Hawise de was born in 1069 in Vitre, Brittany, France.

 Maud de FERRERS
Maud de was born about 1096 in Derbyshire, England.