Thomas ("the Wise") de Berkeley
Thomas, known as "the Wise", was born in 1245 in Berkeley Castle, Gloucestershire, England.  He died at the age of 76 on July 23rd, 1321 in Bristol, Gloucestershire, England.

 Joan de Ferrars
Joan was born in 1248.  She died at the age of 62 on March 19th, 1310.

 Maurice ("the Magnanimous") de Berkeley
Maurice, known as "the Magnanimous", was born in April 1271 in Berkeley, Gloucestershire, England.  He died at the age of 55 on May 31st, 1326 in Wallingford Castle, Berkshire, England.  He was buried in St. Augustine's, Bristol, Gloucestershire, England.