| | | | | | Guillaume de Montfort Lord of Montfort-l'Amaury |
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| | | | | | Amaury I de Montfort Lord of Montfort-l'Amaury |
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| | | | | | Simon I de Montfort Lord of Montfort-l'Amaury | | Mainier de Montfort Lord of Épernon | | Eva de Montfort m. William de Crispin |
| | | | m. (1) Isabel dau. of Hugh Bardoul of Broyes | | m. (2) Agnes dau. of Richard, Count of Évreux |
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Amaury II de Montfort Lord of Montfort-l'Amaury | | Isabel of Conches m. Raoul II of Tosny | | | Richard de Montfort Lord of Montfort-l'Amaury | | | Amaury I of Évreux (Amaury III de Montfort) Count of Évreux, Lord of Montfort-l'Amaury | | | Adeliza de Montfort |
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| | | | | | Bertrade de Montfort m. (1) Fulk IV, Count of Anjou m. (2) Philip I, King of France | | Simon II de Montfort Lord of Montfort-l'Amaury | | | Guillaume de Montfort (Bishop of Paris) |
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Amaury II of Évreux (Amaury IV de Montfort) Count of Évreux | | | | Simon III de Montfort Count of Évreux, Lord of Montfort-l'Amaury | | | | | | Agnes de Montfort m. Waleran de Beaumont, 1st Earl of Worcester |
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Amaury III of Évreux (Amaury V de Montfort) Count of Évreux | | | | Simon de Montfort †1188 Lord of Montfort-l'Amaury m. Amicia dau. of Robert de Beaumont, 3rd Earl of Leicester | | | | | | Bertrade de Montfort m. Hugh of Cyfeiliog, 5th Earl of Chester |
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Amaury IV of Évreux (Amaury VI de Montfort) Count of Évreux, Earl of Gloucester | | | | Simon de Montfort, 5th Earl of Leicester (crusader) m. Alix de Montmorency | | Guy de Montfort, Lord of Sidon | | Petronilla de Montfort m. Barthélemy de Roye [fr] |
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| | | | | | | | | | | Philippe I, Lord of Tyre |
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| | | | | | | | | | | Philippe II, Lord of Castres |
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| | Amaury de Montfort Count of Montfort l'Amaury | | Simon de Montfort, 6th Earl of Leicester (leader in the Barons' War) m. Eleanor dau. of King John | | Guy de Montfort, Count of Bigorre |
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| | | | Henry de Montfort | | | Amaury de Montfort (priest) | | | Joanna de Montfort | | | Eleanor de Montfort m. Llywelyn ap Gruffudd |
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| | | | | | Simon de Montfort the Younger | | Guy de Montfort, Count of Nola | | Richard de Montfort |