Simon III de Montfort (1117-1181) (1117–1181) Parents Agnès de Garlande Amaury III de Montfort Children Amaury V de Montfort Bertrade de Montfort Simon de Montfort Simon de Montfort, 5th Earl of Leicester Siblings Agnes of Montfort Amaury IV de Montfort Partners Amicie de Beaumont-Leicester Mathilde