Hugh De Mortimer
Hugh was born in 1219 in Richards Castle, Herefordshire, England.  He died at the age of 55 on November 18th, 1274.

 Unknown

 Robert De Mortimer
Robert was born about 1246 in Richards Castle, Herefordshire, England.  He died on April 7th, 1287.  He was buried on April 8th, 1287 in Cathederal, Worcester, Worcestershire, England.

 William De Mortimer
William was born in 1248 in Ham Castle, Worcestershire, England.