_Thomas DE BERKELEY _ | _Maurice DE BERKELEY _| | | | |_Joan DE FERRERS ____+ | _Thomas DE BERKELEY ____| | | | | _____________________ | | | | |_Eve LA ZOUCHE _______| | | | |_____________________ | | |--John BERKELEY | | _____________________ | | | ______________________| | | | | | |_____________________ | | |_Katherine DE CLYVEDON _| | | _____________________ | | |______________________| | |_____________________