| The Great Saxon Earls Morcar and Edwin (to whom belonged the district 
          North of Castleford at the time of the Conquest) were so exasperated by the 
          severity of the Norman overlords that they rebelled and expelled the Norman 
          Garrison from York. William the Conqueror returned from Normandy, marched 
          his army along old Ermine Street and was detained three weeks at Castleford 
          by the inundation of the Aire. When the waters subsided he crossed the Ford 
          and set up camp at Sherburn. From there he lay siege to York and left the 
          whole territory desolate. |