Simon I de Montfort

• Birth: about 1030
• Death: 1087
• Father: Amaury II de Montfort
• Mother: Bertrade

• Partner: Isabelle of Broyes
  
• +*Child: Isabelle de Montfort ⇒
•   Child: Amaury III de Montfort Born: about 1051
+ Our research indicates that this child is Robert's ancestor.
* Our research indicates that this child is Janet's ancestor.

• Partner: Agnes d'Evreux
  
• * Child: Amaury IV de Montfort-l'Amaury Born: about 1070 ⇒
•   Child: Richard de Montfort-l'Amaury Born: about 1065
•   Child: Simon II de Montfort-l'Amaury Born: about 1067
•   Child: William de Montfort-l'Amaury
•   Child: Bertrade de Montfort-l'Amaury Born: about 1073
* Our research indicates that this child is Janet's ancestor.

Ancestors of Simon I de Montfort

Descendants of Simon I de Montfort

• 1 Simon I de Montfort
= Isabelle of Broyes
• 2 Isabelle de Montfort
= Radulf III de Tosny
• 3 Radulf IV de Tosny ⇒
• 3 Roger II de Tosny
• 2 Amaury III de Montfort
= Agnes d'Evreux
• 2 Amaury IV de Montfort-l'Amaury
= Agnes
• 3 Simon III de Montfort ⇒
• 3 Amaury V de Montfort
• 3 Agnes de Montfort ⇒
• 2 Richard de Montfort-l'Amaury
• 2 Simon II de Montfort-l'Amaury
• 2 William de Montfort-l'Amaury
• 2 Bertrade de Montfort-l'Amaury