_William Frederick NASSAU-DIETZ _______+ | (1613 - 1664) _Henry Casimir II NASSAU-DIETZ _| | (1656 - 1696) | | |_Albertine Agnes of ORANGE-NASSAU _____+ | (1634 - 1696) _John William Friso ORANGE-NASSAU _| | (1687 - 1711) | | | _John George II ASCANIA _______________+ | | | (1627 - 1693) | |_Henriƫtte Amalia of ASCANIA __| | (1666 - 1726) | | |_Henriette Catherine of ORANGE-NASSAU _+ | (1636 - 1708) | |--Willem Karel Hendrik Friso ORANGE-NASSAU | (1711 - 1751) | _______________________________________ | | | ________________________________| | | | | | |_______________________________________ | | |_Marie Louise of HESSE-KASSEL _____| (1687 - 1765) | | _______________________________________ | | |________________________________| | |_______________________________________