Year 1118 (MCXVIII) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. Events By place Byzantine Empire August 15 – Emperor Alexios I Komnenos dies after a 37-year reign, in which he has regained control over western Anatolia (modern Turkey). He stabilizes his frontiers against the wars with the Normans in the western Balkans, and the Seljuk Turks in the East. Alexios is succeeded by his 30-year-old son, John II Komnenos (the Good), as ruler of the Byzantine Empire. Europe Peace between England and Flanders is agreed upon. British Isles Enna mac Donnchada mac Murchada becomes King of Dublin in Ireland. Cu Faifne mac Congalaig becomes King of Uí Failghe in Ireland. Maelsechlainn Ua Faelain becomes King of the Déisi Muman in Ireland. The cantrefs of Rhos and Rhufoniog are annexed by Gruffudd ap Cynan, King of Gwynedd in Wales. The Archbishop of York is no longer required to be crowned by the Archbishop of Canterbury. Reconstruction begins on Peterborough Cathedral in England, destroyed by fire in 1116. Eastern Europe Đorđe, Vojislavljević ruler of Serbia, is overthrown by Uroš I of Raška. George I of Duklja is overthrown by his cousin Grubeša. Radostl becomes Bishop of Krakow. Zbraslav, now part of Prague, is founded. Sylvester of Kiev becomes bishop of Pereiaslav. France A rebellion against Henry I of England breaks out in Normandy. Alberich of Rheims becomes Master at the school of Rheims. Charles I, Count of Flanders marries Margaret of Clermont. Peter Abelard and Héloïse d'Argenteuil have a child and marry secretly in Paris. Her uncle Fulbert has Abelard castrated, and both Abelard and Héloïse enter religious orders. Amaury IV of Montfort divorces his wife Richilde, daughter of Baldwin II, Count of Hainaut. Wulgrin III becomes Count of Angoulême. Gervais becomes Count of Rethel. Montlhéry Castle is dismantled by Louis VI of France. Germany Magdeburg is almost destroyed by fire. Reichenbach Abbey is founded. Zwickau, Eisenstadt, Kirchgandern, and Wolfenbüttel are first mentioned. Otto of Bamberg is suspended by the Pope, and Norbert of Xanten defends himself against charges of heresy, at the Synod of Fritzlar. Italy January 24 – Pope Gelasius II succeeds Pope Paschal II as the 161st pope. March 10 – Gregory VIII is elected antipope. September 26 – Pisa Cathedral in the March of Tuscany is consecrated by Pope Gelasius II. The restoration of Santa Maria in Cosmedin