_Ralph of GREYSTOKE ____ | _William of GREYSTOKE _| | | | |_Alice of AUDLEY _______+ | (.... - 1373) _Ralph of GREYSTOKE ____| | | | | ________________________ | | | | |_John FITZHENRY _______| | | | |________________________ | | |--Maud of GREYSTOKE | | ________________________ | | | _Roger of CLIFFORD ____| | | | | | |________________________ | | |_Katherine of CLIFFORD _| | | _Thomas of BEAUCHAMP ___+ | | |_Maud of BEAUCHAMP ____| | |_Katherine of MORTIMER _