1136

Events

* 5 February — Treaty of Durham: Stephen I of England concedes Cumberland to David I of Scotland.
* The Saint Denis Basilica is completed in Paris.
* Peter Abelard writes the "Historia Calamitatum", detailing his relationship with Heloise.
* The people of Novgorod rebel against the hereditary prince Vsevolod and depose him.
* Battle of Crug Mawr: Owain Gwynedd of Wales defeats the Normans.

Births

* Amalric I of Jerusalem
* William of Newburgh, English historian (d. 1198)

Deaths

* April 15 — Richard Fitz Gilbert de Clare (b. 1094)
* November 15 — Margrave Leopold III of Austria (b. 1073)
* November 21 — William de Corbeil, Archbishop of Canterbury
* Abraham bar Hiyya Ha-Nasi, Spanish mathematician and astronomer (b. 1070)
* Al-Jurjani, Persian physician
* Hughes de Payens, first Grand Master of the Knights Templar
* Boleslaus III of Poland (b. 1086)