History
1265
General
Population: 421 Million*
- Entertainment: Franco of Cologne and Pierre de la Croix develop the musical form of the motet
- Religion: Pope Clement IV (Gui Faucoi le Gros - Guy Folques the Fat) elected
- Science: Albertus Magnus begins to be skeptical about medival animal lore and publishes Book of Minerals
- Deaths: Simon de Montfort dismembered by Royalists at Evesham
Europe
- England: Simon de Montfort summons first parliament of House of Burgesses
Simon de Montfort killed at battle of Evesham by Prince Edward