Example image of eyePlorer eyePlorer map for 'Pope Urban II': 1088 1099 July 29 March 12 Pope First Crusade Roman Curia Bishop of Ostia Pope Gregory VII Gregorian Reform Papabile Papal legate Monte Cassino Pope Victor III Prelate Terracina Amalfi Antipope Clement III Benevento Clerical celibacy Henry IV, Holy Roman Emperor Investiture Controversy Simony Synod Troia (FG) Conrad II of Italy Eupraxia of Kiev King of the Romans Matilda of Tuscany Milan Welf II, Duke of Bavaria Bertrade de Montfort Excommunication Philip I of France Anselm of Canterbury Alexios I Komnenos Council of Piacenza Crusades List of Byzantine emperors Bishop (Catholic Church) Council of Clermont Seljuq dynasty Robert the Monk Church of the Holy Sepulchre Kingdom of God Fulcher of Chartres Deus vult Propaganda Pope Paschal II Siege of Jerusalem (1099)