William (Earl) de FERRERS
William (Earl) de was born about 1200 in Derbyshire, England.  He died on March 24th, 1254 in Evington.

 Sybil MARSHALL
She died on April 27th, 1245.

 Joan de FERRERS
Joan de was born about 1232 in Derbyshire, England.  She died in October 1267.