Stephen, King of England recognised Stephen's son Eustace as Duke of Normandy in exchange for Eustace giving fealty to the French king. Stephen was less successful, however, in regaining the Argentan province along the Normandy and Anjou border, which Geoffrey had taken at the end of 1135. Stephen formed an army to retake it, but the frictions between his Flemish mercenary forces led by William of Ypres and the local Norman barons resulted in a battle between the two halves of his army. The Norman forces then deserted the King, forcing Stephen to give up his campaign. Stephen agreed to another truce with Geoffrey,
The History of the Norman Conquest of England The History of the Norman Conquest of England The History of the Norman Conquest of England: Its Causes and Its Results is a six-volume study of the Conquest by Edward A. Freeman, published between 1867 and 1879. Recognised by critics as a major work of scholarship on its first publication, it has since proved unpopular with readers, many of whom were put off by its enormous length and copious detail. Academics have often criticized it for its heavily Whig treatment of the subject, and its glorification of Anglo-Saxon political and social institutions at the expense of their feudal successors, but