________________________ | _John DE GREY ___________| | | | |________________________ | _John GREY __________| | | | | _William DE ODINGSELLS _ | | | | |_Margaret DE ODINGSELLS _| | | | |_Ela FITZWALTER ________+ | | |--Maud GREY | | ________________________ | | | _________________________| | | | | | |________________________ | | |_Avice MARMION ______| | | ________________________ | | |_________________________| | |________________________