Simon IV De Montfort
Simon IV was born about 1208 in Montfort-l'Amaury Castle, Ile-de-France, France.  He died on August 4th, 1265 in Battle of Evesham, Worcestershire, England.

 Eleanor Plantagenet
Eleanor was born in 1215 in Gloucester, Gloucestershire, England.  She died at the age of 60 on April 13th, 1275 in Montargis Abbey, Loiret, France.  She was buried in Montargis Abbey, Loiret, France.

 Guy De Montfort
Guy was born about 1244 in Coughton, Warwickshire, England.

 Richard FitzSimon De Montfort
Richard FitzSimon was born in 1252 in Coughton, Warwickshire, England.  He died at the age of 29 in 1281 in Montargis, Loiret, France.

 Eleanor De Montfort
Eleanor was born in October 1252 in Sutton, Kent, England.  She died at the age of 29 on June 19th, 1282 in Lanfaes, Wales.