Nielsen Hayden genealogy
Descendants of Isabel de Watteville
Father: Roger de Watteville
Isabel de Watteville
Arnold du Bois (of Breteuil, Eure, Normandy, France - ??)
   └─ Ernald du Bois (of Thorpe Arnold, Leicestershire, England - Bef 1166)
    Emma de Houghton
       └─ Ernald du Bois ( - Bef 1206)
        (Unknown sister of Roger Basingham) ( - Aft 1206)
           └─ Ernald du Bois (Aft 1185 of Assington, Suffolk, England - Abt 1254) =>
            + Joan de Beauchamp (m. Bef 1246)