Simon de Montfort

Provisions of Oxford - barons led by Simon de Montfort impose council of fifteen to control Henry III, birth of parliamentary government

Battle of Lewes - Simon de Montfort defeats and captures Henry III and Prince Edward, becomes de facto ruler of England

First elected Parliament - Simon de Montfort summons knights and burgesses, foundation of House of Commons

Battle of Evesham - Prince Edward defeats and kills Simon de Montfort, body mutilated, head sent to wife