Amaury VI De+ Montfort
Amaury VI De+ was born in 1192.  He died at the age of 49 in 1241 in Otrante, Italy.

 Beatrix De+ Bourgogne
Beatrix De+ was born before 1208.  She died after 1248.

 Jean I De Montfort
Jean I De was born in 1228.  He died at the age of 21 in 1249 in Nicosia, Cyprus.

 Alix De+ Montfort
Alix De+ was born about 1230.

 Laure De Montfort
Laure De was born about 1240.  She died in August 1270.