__ | ________________________| | | | |__ | _Thomas KERDESTON _____| | (.... - 1446) | | | __ | | | | |________________________| | | | |__ | | |--Margaret KERDESTON | | __ | | | _Michael DE LA POLE ____| | | (1367 - 1415) | | | |__ | | |_Elizabeth of LA POLE _| | | __ | | |_Katherine of STAFFORD _| (1376 - 1419) | |__