Example image of eyePlorer eyePlorer map for 'Welf I, Duke of Bavaria': 1101 Bavaria November 6 Paphos House of Este Welf Albert Azzo II, Margrave of Milan Welf, Duke of Carinthia Otto of Nordheim Henry IV, Holy Roman Emperor Antiking Investiture Controversy Pope Gregory VII Rudolf of Rheinfelden Italy Matilda of Tuscany Welf II, Duke of Bavaria Earl of Northumbria Flanders Tostig Godwinson William I of England Crusade of 1101 Cyprus Weingarten Abbey 1120 Andrew Halliday Baldwin IV, Count of Flanders March 6 List of state leaders in 1082 Eleanor of Normandy Henry IX, Duke of Bavaria Immenstaad Altomünster Abbey House of Welf County of Calvelage Berthold I, Duke of Swabia Gebhard (III) of Constance Weingarten, Württemberg Augsburg Berthold II, Duke of Swabia Gebhard of Salzburg List of rulers of Bavaria Hermann of Salm Great Saxon Revolt Renaud de Montauban House of Hanover List of monarchs who lost their thrones before the 13th century History of Bavaria