Sir William de Ferrers III
William was born about 1200 in Derbyshire.  He died on March 24th, 1254 in Evington, Leicestershire.  He was buried on March 31st, 1254 in Merevale Abbey, Merevale, Warwickshire, England.

 Sibyl Marshall
Sibyl was born in 1209 in Pembroke, Pembrokeshire, Wales.  She died at the age of 36 on April 27th, 1245.

 Isabella de Ferrers
Isabella was born about 1215 in Chartley, Derby, England.  She died on November 26th, 1260.

 Sybyl de Ferrars
Sybyl was born on July 25th, 1216 in Derby, Derby, England.

 Sir John Ferrers
John was born about 1220 in Tamworth Castle, Yorkshire, England.

 Maud de Ferrers
Maud was born about 1227 in Derbyshire.

 Joan de Ferreres
Joan was born about 1234.  She died in October 1267.