1122

Events 
 September 23 — Resolution of Investiture Controversy in the Concordat of Worms.
 Pierre Abélard writes Sic et Non.
 Battle of Beroia

 Births 
 Eleanor of Aquitaine, Queen of France and England (approximate date) (d. 1204).
 Frederick I, Holy Roman Emperor (d. 1190).

 Deaths 
 Alexander I of Scotland, king of Scots
 Ralph d'Escures, archbishop of Canterbury
 Ilghazi, Ortoqid ruler of Mardin
 Arnulf of Montgomery, Anglo-Norman aristocrat (b. 1068)
 Margrave Ottokar II of Styria