_____________________ | _____________________| | | | |_____________________ | _Thomas DE BERKELEY _| | | | | _____________________ | | | | |_____________________| | | | |_____________________ | | |--Maurice DE BERKELEY | | _____________________ | | | _William DE FERRERS _| | | | | | |_____________________ | | |_Joan DE FERRERS ____| | | _Roger DE QUINCY ____+ | | |_Margaret DE QUINCY _| | |_Helen of GALLOWAY __