_John George I ASCANIA ___+ | (1567 - 1618) m 1594 _John Casimir ASCANIA __________| | (1596 - 1660) | | |_Dorothea of WITTELSBACH _ | (1580 - 1631) m 1594 _John George II ASCANIA _______________| | (1627 - 1693) | | | __________________________ | | | | |_Agnes of HESSE ________________| | (1606 - 1650) | | |__________________________ | | |--Leopold I ASCANIA | (1676 - 1747) | _William I ORANGE-NASSAU _+ | | (1533 - 1584) | _Frederick Henry ORANGE-NASSAU _| | | (1583 - 1646) | | | |_Louise DE COLIGNY _______ | | (1555 - 1620) |_Henriette Catherine of ORANGE-NASSAU _| (1636 - 1708) | | __________________________ | | |_Amalia of SOLMS-BRAUNFELS _____| (1602 - 1675) | |__________________________