Complex sentence: Greenhill is a hill just north of Evesham, Worcestershire and was part of the site of the Battle of Evesham, in which Simon de Montfort was defeated and killed on 4 August 1265.
Split into simpler sentences: Greenhill is a hill just north of Evesham, Worcestershire and was part of the site of the Battle of Evesham. In the battle, Simon de Montfort was defeated and killed on 4 August 1265.