William the Conqueror's victory in 1066 was the beginning of a period of major transformation for medieval English aristocrats. In this groundbreaking book, David Crouch examines for the first time the fate of the English aristocracy between the reigns of the Conqueror and Edward I. Offering an original explanation of medieval society--one that no longer employs traditional "feudal" or "bastard feudal" models--Crouch argues that society remade...