Robert de FERRERS, II (EARL OF DERBY)
Burke's Dormant and Extinct Peerage, 1883 ed.
See notes under husband, William de Ferrers, for documentation.
Derby Pub. A Vol 9 p 118; Plantagenet Ancestry, p 78; Burke's Dormant & Extinct Peerage, 1883 ed. William de Ferrers, Fourth Earl of Derby, and Sybil de Braose had 3 more sons, names and dates unknown.
He married Margaret Peverell Abt 1135 at of Derbyshire, England . Margaret Peverell was born at of Nottingham, Nottinghamshire, England Abt 1114 daughter of William "the Younger" de Nottingham Peverell and Avice de Lancaster .
They were the parents of 7
children:
Walkelin (William) de Ferrers, (4th Earl of Derby)
born Abt 1136.
Malcheline de Ferrers
born Abt 1138.
Isolda Ferrers
born Abt 1140.
Matilda Ferrers
born Abt 1142.
Robert Ferrers
born 1144.
Hugo Ferrers
born 1146.
Henry Ferrers
born 1148.
Robert de Ferrers, II (Earl of Derby) died 1141 at Merevale, Warwickshire, Englnad .