1211

Events

 * The oldest extant double entry bookkeeping record dates from 1211
 * Canons regular of the Order of the Holy Cross founded 1211
 * Troops led by n resistance fighter destroy a garrison of missionaries in the historical Estonian region of  and raid the  town of.
 * forces under invade  China, aiming at this stage simply to loot the countryside. A Chinese army is defeated and slaughtered at the  near  and another is beaten at, where the city is taken.  is also besieged by the Mongol hordes.
 * Church at the French city of Reims burns down; soon after, construction begins on the cathedral, Notre Dame de Reims.

Births

 * , Muslim scholar

Deaths

 * -, King of

Monarchs/Presidents

 * -  (reigned from  to )
 * -, (from  to )
 * -   (ruled from  to )