Robert de Clifford, 3rd Lord Clifford
Robert was born on November 5th, 1305.  He died at the age of 38 on May 20th, 1344.

 Isabel de Berkeley
She died on July 25th, 1362.

 Roger de Clifford, 5th Lord Clifford
Roger was born on July 10th, 1333 and his baptism took place on July 20th, 1333 in Brougham, Westmorland, England.  He died at the age of 56 on July 13th, 1389.