In the reign of Edward the Confessor a Saxon thegn, Wigod of Wallingford, held the manor of Shabbington. In the Norman conquest of England, Wigod supported the invader William of Normandy and afterwards Wigod gave his daughter Ealdgyth in marriage to the Norman baron Robert D'Oyly, who had Wallingford Castle built. Ealdgyth bore D'Oyly no male heir so the D'Oyly estates passed to their daughter Maud or Matilda, and then to her first husband Miles Crispin, who may have been the first castellan of Wallingford Castle. Shabbington remained part of the Honour of Wallingford until the 16th century, when the Wallingford estates became part of the Honour of Ewelme.