A map of England and western France (Normandy) in the time of William I (William the Conqueror), Duke of Normandy and King of England (1066-1087). This map shows England after the Norman Conquest (1066-1071), and is color-coded to show the possessions of William I, and the territories dependent on William I, but under the rule of prince-bishops and earls. These were the Palantine Earldoms of Chester, Shrewsbury, and Hereford, and the County Palantines (Bishopric) of Durham, Hexham, Tynedale (King of Scots), and Redesdale.