William Ferrers Of Derby IV Earl
William Ferrers was born about 1168 in , Derby, , England.  He died on September 22nd, 1247 in , , , England.  He was buried in September 1247 in , , , England.

 Alice De Meschines
Alice was born about 1174 in Chester, Chester, Chester, England.  She died on November 2nd, 1247 in , , , England.  She was buried in November 1247 in , , , England.

 Sibyl De Ferrers
Sibyl was born about 1195 in , , , England.

 William Ferrers Of Derby V Earl
William Ferrers was born about 1200 in Derbyshire, , , England.  He died on March 28th, 1254 in Evington, , Leicester, England.  He was buried in March 1254 in Evington, , Leicester, England.