______________________ | _____________________| | | | |______________________ | _John CLIFFORD ______| | | | | ______________________ | | | | |_____________________| | | | |______________________ | | |--Mary CLIFFORD | | _Henry PERCY _________ | | | _Henry PERCY ________| | | | | | |_Margaret DE NEVILLE _+ | | |_Elizabeth PERCY ____| | | ______________________ | | |_Elizabeth MORTIMER _| | |______________________