_Henry WELF _________________+ | (1468 - 1531) _Ernest I WELF _________| | (1497 - 1545) | | |_Margarete of WETTIN ________+ | (1469 - 1528) _Henry III WELF _____| | (1533 - 1597) | | | _____________________________ | | | | |_Sophia of MECKLENBURG _| | (1508 - 1541) | | |_____________________________ | | |--Sidonia of WELF | (1577 - 1645) | _Magnus I ASCANIA ___________+ | | (1469 - 1563) | _Francis I ASCANIA _____| | | (1510 - 1580) | | | |_Catherine of WELF __________+ | | (1488 - 1563) |_Ursula of ASCANIA __| (1545 - 1620) | | _Henry IV der Fromme WETTIN _+ | | (1472 - 1541) |_Sibylle of WETTIN _____| (1515 - 1592) | |_Catherine of MECKLENBURG ___ (1487 - 1561)