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

 Agnes De Bohun
Agnes was born in November 1309 in Caldecot, Northamptonshire, England.

 John De Ferrers
John was born on August 10th, 1331 in Chartley, Staffordshire, England.  He died at the age of 36 on April 2nd, 1368 in Najera, Logrono, Spain.

 Robert De Ferrers
Robert was born about 1350 in Willisham, Suffolk, England.  He died on December 31st, 1380 in Wemme, Shropshire, England.