_Paul I Petrovich HOLSTEIN-GOTTORP-ROMANOV ________________+ | (1754 - 1801) _Nicholas I Pavlovich HOLSTEIN-GOTTORP-ROMANOV __________| | (1796 - 1855) | | |_Sophie Marie Dorothea Auguste Luise WÜRTTEMBERG _________+ | (1759 - 1828) _Michael Nikolaevich HOLSTEIN-GOTTORP-ROMANOV _| | (1832 - 1909) | | | _Frederick William III HOHENZOLLERN _______________________ | | | (1770 - 1840) | |_Friederike Louise Charlotte Wilhelmine of HOHENZOLLERN _| | (1798 - 1860) | | |_Louise Auguste Wilhelmine Amalie of MECKLENBURG-STRELITZ _+ | | |--Michael Mikhailovich HOLSTEIN-GOTTORP-ROMANOV | (1861 - 1929) | _Charles Frederick ZÄHRINGEN _____________________________+ | | (1728 - 1811) | _Leopold ZÄHRINGEN _____________________________________| | | (1790 - 1852) m 1819 | | | |_Louise Caroline of GEYER-VON-GEYERSBERG __________________ | | (1768 - 1820) |_Cecilie Auguste of ZÄHRINGEN ________________| (1839 - 1891) | | _Gustav IV Adolf HOLSTEIN-GOTTORP _________________________+ | | (1778 - 1837) |_Sophie of HOLSTEIN-GOTTORP _____________________________| (1801 - 1865) m 1819 | |_Frederica Dorothea Wilhelmina of ZÄHRINGEN ______________+ (1781 - 1826)