Thomas Berkeley
Thomas was born in 1245.

 Joan De Ferrers
Joan was born about 1248 in Derbyshire, England.

 Alice Berkeley
Alice was born about 1258 in Stourton, Wiltshire, England.

 Maurice De Berkeley
Maurice was born in April 1281 in Berkeley Castle, Thornbury, Gloucestershire, England.  He died at the age of 45 on May 31st, 1326 in Wallingford Castle, Wallingford, Berkshire, England.  He was buried on May 31st, 1326 in St. Augustine's Bristol.