Children

 Henry de Montfort
Henry was born in November 1238.  He died at the age of 27 in 1265.


 Simon the younger de Montfort
Simon the younger was born in April 1240.  He died at the age of 31 in 1271.


 Amaury de Montfort
Amaury was born in 1243.  He died at the age of 57 in 1300.


 Guy de Montfort
Guy was born in 1244.  He died at the age of 44 in 1288.


 Richard de Montfort
Richard was born in 1252.  He died at the age of 14 in 1266.


 Eleanor de Montfort
Eleanor was born in 1258.  She died at the age of 24 in 1282.