Power, conflict and ritual on the fen-edge: the Anarchy-period castle at Burwell, Cambridgeshire, and its pre-Conquest landscape

ABSTRACTBurwell, Cambridgeshire, is best known as possessing a castle constructed by King Stephen during the mid- twelfth-century civil war commonly referred to as ‘the Anarchy’. Documentary sources confirm that the king built a series of fortifications around the East Anglian fen-edge during a.d. 1144 in an attempt to restrict the activities of the rebellious baron Geoffrey de Mandeville, Earl of Essex, who was using the Isle of Ely as a base to raid the surrounding countryside. Written texts also reveal how de Mandeville was mortally wounded during a skirmish or siege which subsequently took place at Burwell. A combination of topographic and geophysical survey, supplemented by documentary analysis, suggests that the castle was constructed in a landscape with a complex earlier history. It is suggested that during the Romano-British period a temple complex was developed on the site, with a spring rising on the edge of the fens providing the likely focus for ritual activity. Burwell later developed into an...