Amaury VI De Montfort
Amaury VI was born about 1184 in Leicestershire, England.  He died in 1241.

 Béatrix De Bourgogne-Viennois
Béatrix was born in 1205 in Carcassone, Bourgogne, France.  She died at the age of 43 on September 18th, 1248.

 Jean De Montfort
Jean was born about 1220 in Montfort-sur-Risle, Eure, France.  He died in 1249.

 Alix De Montfort
Alix was born about 1225 in Carcassonne, , France.

 Perronelle De Montfort
Perronelle was born about 1232.

 Marguerite De Montfort
Marguerite was born about 1236.

 Laure De Montfort
Laure was born about 1240 in Montfort L'Amaury, Seine-et-Oise, France.  She died in August 1270.