Simon I de Montfort French noble (1050–1087) Parents Bertrade Amaury I de Montfort Children Amaury II de Montfort Simon II de Montfort Bertrade of Montfort Isabel of Montfort Amaury III de Montfort Guilliaume de Montfort Richard de Montfort Siblings Mainier of Montfort Eva de Montfort-l'Amaury Partners Isabel de Broyes Agnes, Countess of Evreux