600 years later by historian Paul de Rapin. Africa August 9 – Battle of Al-Dimas: An Italo-Norman campaign in North Africa ends with their troops being massacred by Zirid forces near Mahdia (modern Tunisia). Asia February 25 – Emperor Toba abdicates in favor of his 3-year-old son Sutoku after a 16-year reign. Retired-Emperor Shirakawa rules as regent over Japan. By topic Religion March 18 – First Council of the Lateran convenes in Rome; it confirms the Concordat of Worms (see 1122) and demands clerical celibacy in the Catholic Church. Diego Gelmírez, archbishop of Santiago de Compostela, declares a Crusade in Al-Andalus (modern Spain) against the Almoravids. The priory church of St Bartholomew-the-Great and St Bartholomew's Hospital (Barts) in London are founded by Rahere. Furness Abbey (or St Mary of Furness) is founded in England by Stephen, count of Boulogne, for the Order of Savigny. Births March 29 – Shi Zong (or Wulu), Chinese emperor (d. 1189) Minamoto no Yoshitomo, Japanese general (d. 1160) Osbern of Gloucester, English lexicographer (d. 1200) Parakramabahu I, Sri Lankan king of Polonnaruwa (d. 1186) Robert I (the Great), count of Dreux (approximate date) Deaths February 9 – Otto (the Rich), count of Ballenstedt (b. 1070) March 4 – Peter of Pappacarbone, Italian abbot and bishop May 3 – Felicia of Roucy, queen of Aragon and Navarre June 15 – Eustace Grenier, French constable and regent July 18 – Bruno di Segni, Italian prelate and bishop August 29 – Eystein I (Magnusson), king of Norway September 11 – Marbodius of Rennes, French archdeacon September 19 – Taizu, emperor of the Jin Dynasty (b. 1068) September 27 – Fujiwara no Akisue, Japanese nobleman (b. 1055) December 14 – Henry IV, duke of Carinthia (House of Sponheim) Davyd Sviatoslavich, Kievan prince of Murom and Chernigov Henry II, margrave of Meissen and the Saxon Ostmark (b. 1103) Langri Tangpa, Tibetan Buddhist monk and master (b. 1054) Louis the Springer (or Leaper), German nobleman (b. 1042) References da:1120'erne#1123