Robert de Ferrers
Robert was born on March 25th, 1309 in Chartley, Staffordshire, England.  He died at the age of 41 on August 28th, 1350.

 Joan de la Mote
Joan was born before 1335.  She died on June 29th, 1375.

 Robert de Ferrers
Robert was born about 1350 in Willisham, Suffolk, England.  He died on December 24th, 1380.