Thurston de Montfort , of Beaudesert, Sir
Thurston de was born after 1184 in Beaudesert Castle, Warwickshire, England.  He died before November 21st, 1216 in Wellesbourne-Montfort, Warwickshire, England.

 Miss de Cantelou
Miss de was born about 1186 in Reading, Berkshire, England.

 Piers (Peter) de Montfort
Piers (Peter) de was born after October 1210 in Beaudesert Castle, Warwickshire, England.  He died on August 4th, 1265 in Battle of Evesham, Worcestershire, England (killed).