What Happened in 1121
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- Mar 2 Dirk VI becomes count of Holland
- Aug 12 Battle of Didgori: the Georgian army under King David the Builder wins a decisive victory over the famous Seljuk commander Ilghazi
- Dec 25 Norbertus van Xanten finds order of the Norbertijnen
- Mar 2 Floris II (Floris the Fat), Count of Holland, dies at about 35 [born c. 1085]
- Dec 11 Al-Afdal Shahanshah, Caliph of Egypt (b. 1066)
- Jan 24 English King Henry I marries 2nd wife Adeliza [Adela] of Louvain at Windsor Castle
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List of Years