_Herman WIED-NEUWIED _______________+
                                                                             | (1814 - 1864)                      
                                 _William WIED-NEUWIED ______________________|
                                | (1845 - 1907)                              |
                                |                                            |_Marie of NASSAU-WEILBURG __________+
                                |                                              (1825 - 1902)                      
 _Frederick WIED-NEUWIED _______|
| (1872 - 1945)                 |
|                               |                                             _Willem Frederik ORANGE-NASSAU _____+
|                               |                                            | (1797 - 1881)                      
|                               |_Wilhelmina Frederika of ORANGE-NASSAU _____|
|                                 (1841 - 1910)                              |
|                                                                            |_Louise Auguste of HOHENZOLLERN ____+
|                                                                              (1808 - 1870)                      
|
|--Dietrich WIED-NEUWIED 
|  
|                                                                             _Frederick WÜRTTEMBERG ____________+
|                                                                            | (1808 - 1870) m 1845               
|                                _William II WÜRTTEMBERG ___________________|
|                               | (1848 - 1921)                              |
|                               |                                            |_Catherine of WÜRTTEMBERG _________+
|                               |                                              (1821 - 1898) m 1845               
|_Pauline Olga of WÜRTTEMBERG _|
  (1877 - 1965)                 |
                                |                                             _George Victor WALDECK-AND-PYRMONT _+
                                |                                            | (1831 - 1893)                      
                                |_Georgine Henriette of WALDECK-AND-PYRMONT _|
                                  (1857 - 1882)                              |
                                                                             |_Helena of NASSAU-WEILBURG _________+
                                                                               (1831 - 1888)