Simon de Montfort, 6th Earl of Leicester Anglo-Norman nobleman who led a rebellion against King Henry III of England (1208-1265) (1208–1265) Parents Alix de Montmorency Simon de Montfort, 5th Earl of Leicester Children Richard de Montfort Simon VI de Montfort Eleanor de Montfort Amaury de Montfort, Canon of York Henry de Montfort Peter de Montfort Guy de Montfort, Count of Nola Siblings Amaury VII de Montfort Amicie de Montfort Guy de Montfort, Count of Bigorre Laure de Montfort Partners Eleanor of Leicester