Example image of eyePlorer eyePlorer map for 'Duchy of Normandy': Danelaw Denmark France Norse-Gaels Norwegian Viking Charles the Simple Rollo Treaty of Saint Clair-sur-Epte Alençon Brittany Channel Islands Lower Normandy Neustria Region Rouen Seine Upper Normandy Évreux Bailiwick Crown Dependencies Duchy Guernsey Jersey Monarchy of the United Kingdom Duke of Normandy Elizabeth II of the United Kingdom Normandy Gallo-Romance languages Old Norse Norman language Anglo-Norman language Anglo-Norman literature Dieppe, Seine-Maritime Pays de Caux Caen Bessin Avranchin Cotentin Peninsula William I, Duke of Normandy Margrave Richard II, Duke of Normandy Battle of Hastings England Harold Godwinson Norman conquest of England William I of England Anglo-Norman Fealty Vassal