More information about the possible ancestors of this family can be found here.e  
   
  Ranulph de Peverel
c1030
   
married Maude,
daughter of Alfred the Great.
Lord of
Whittington
Pagan (Pain) de Peverel   William 'the Elder' de Peverel
c1050
   married Adeline,
daughter of
 Robert Montgomery
 
  Robert de Peverel
  William 'the Younger' de Peverel
c1080
   married Avice de Lancaster, daughter of
Roger III de Montgomerie
 
  Rohese de Peverel
c1090
  Margaret Peverel
c1115
 
  married
Ivo d' Harcourt
married
Robert II de Ferrers
2nd Earl of Derby
All persons in this table are my ancestors.