According to Goffredo Malaterra's chronicle, Aubrey or Alverardus, the fourth son by Tancred's second wife, Fressenda, remained behind in Normandy. About the time of the Domesday Book in 1086 a certain Alverardus or Aluericus Hautville (Halsvilla, Altavilla or Hauteville) is mentioned as having previously held lands in Compton Martin, Somerset, England. His kinsman Ralf de Hauville (also Halsvilla) is mentioned in the Domesday Book of 1086 as a tenant-in-chief in Burbage and Wolfhall in Wiltshire. Alverardus most probably founded the Somerset Hautevilles, and Ralf the Wiltshire/Berkshire Hauvilles.