Thomas De Berkeley
Thomas was born in 1167.  He died at the age of 76 on November 29th, 1243.

 Joan De Somery
Joan was born about 1191 in Dudley, Worcester, England.  She died on May 22nd, 1276.

 Maurice De Berkeley
Maurice was born in 1218 in Berkeley Castle, Berkeley, Gloucestershire, England.  He died at the age of 63 in 1281 in Berkeley Castle, Berkeley, Gloucestershire, England.