Nielsen Hayden genealogy
Ancestors of (Unknown brother of Robert de Ferrers d. 1139)
┌── Walchelin de Ferrers ( - Bef 1048 Normandy, France)
┌── Henry de Ferrers (of Ferrieres St. Hilaire, Normandy, France -
│ Aft 1086 of Tutbury, Burton-on-Trent, Staffordshire, England)
│ Aft 1086 of Tutbury, Burton-on-Trent, Staffordshire, England)
└── Bertha