_John August WIED-NEUWIED _______________+
                                                                           | (1779 - 1836)                           
                                          _Herman WIED-NEUWIED ____________|
                                         | (1814 - 1864)                   |
                                         |                                 |_Sophie Auguste of SOLMS-BRAUNFELS ______
                                         |                                   (1796 - 1855)                           
 _William WIED-NEUWIED __________________|
| (1845 - 1907)                          |
|                                        |                                  _William NASSAU-WEILBURG ________________+
|                                        |                                 | (1792 - 1839) m 1813                    
|                                        |_Marie of NASSAU-WEILBURG _______|
|                                          (1825 - 1902)                   |
|                                                                          |_Louise of WETTIN _______________________+
|                                                                            (1794 - 1825) m 1813                    
|
|--Victor WIED-NEUWIED 
|  (1877 - 1946)
|                                                                           _Wiiliam I ORANGE-NASSAU ________________+
|                                                                          | (1772 - 1843) m 1791                    
|                                         _Willem Frederik ORANGE-NASSAU __|
|                                        | (1797 - 1881)                   |
|                                        |                                 |_Wilhelmina of HOHENZOLLERN _____________+
|                                        |                                   (1774 - 1837) m 1791                    
|_Wilhelmina Frederika of ORANGE-NASSAU _|
  (1841 - 1910)                          |
                                         |                                  _Frederick William III HOHENZOLLERN _____+
                                         |                                 | (1770 - 1840) m 1793                    
                                         |_Louise Auguste of HOHENZOLLERN _|
                                           (1808 - 1870)                   |
                                                                           |_Louise Auguste of MECKLENBURG-STRELITZ _+
                                                                             (1776 - 1810) m 1793