Thomas IV "The Rich" 3rd Baron de Berkeley
Thomas IV "The Rich" 3rd Baron de was born before 1296 in Berkeley Castle, Thornbury, Gloucestershire, England.  He died on October 27th, 1361 in Berkeley Church, Thornbury, Gloucestershire, England.

 Margaret de Mortimer
Margaret de was born after 1308 in Wigmore, Herefordshire, England.  She died on May 5th, 1337 in Berkeley Castle, Thornbury, Gloucestershire, England.  She was buried in St Augustine's Priory, Bristol, Gloucestershire, England.

 Joan de Berkeley
Joan de was born about 1321 in Berkeley Castle, Thornbury, Gloucestershire, England.  She died on October 2nd, 1369 in Southwark, London, Middlesex, England.

 Maurice IV "The Valiant" 4th Baron de Berkeley
Maurice IV "The Valiant" 4th Baron de was born in 1330 in Berkeley Castle, Thornbury, Gloucestershire, England.  He died at the age of 38 on June 3rd, 1368 in Berkeley Castle (of wounds received at Poitiers in 1356).  He was buried in St Augustine's Priory, Bristol, Gloucestershire, England.