__ | _____________________| | | | |__ | _Thomas of ROS ________| | | | | __ | | | | |_____________________| | | | |__ | | |--Margaret of ROS | | __ | | | _Ralph of STAFFORD __| | | | | | |__ | | |_Beatrice of STAFFORD _| | | __ | | |_Margaret of AUDLEY _| | |__