Simon de Montfort

Simon de Montfort or Simon de Montford may refer to:

• Simon I de Montfort (c. 1025–1087), French nobleman, progenitor of the following:
• Simon II de Montfort (c. 1068-1104)
• Simon III de Montfort "Le Chauve" (d. 1181)
• Simon de Montfort (mort en 1188) (forgotten, hence the gap in numbering)
• Simon de Montfort, 5th Earl of Leicester (Simon IV de Montfort, "Simon de Montfort the elder"), (1160–1218), French nobleman, achieved prominence in the Fourth Crusade and in the Albigensian Crusade
• Simon de Montfort, 6th Earl of Leicester (Simon V de Montfort), (1208–1265), son of the 5th Earl, a powerful English baron, led a revolt against King Henry III of England, called the first elected parliament
• Simon VI de Montfort "the younger" (1240-1271), second son of the 6th Earl

• Simon de Montford English nobleman executed in 1495, unrelated to the above.