_Philipp WÜRTTEMBERG _________________________+
                                                                                                     | (1838 - 1917)                                 
                                                         _Albrecht Maria WÜRTTEMBERG _______________|
                                                        | (1865 - 1939)                              |
                                                        |                                            |_Marie-Thérèse of HABSBURG-LORRAINE _________+
                                                        |                                              (1845 - 1927)                                 
 _Albrecht Eugen WÜRTTEMBERG __________________________|
| (1895 - 1954) m 1924                                  |
|                                                       |                                             _Charles Louis Joseph Maria HABSBURG-LORRAINE _+
|                                                       |                                            | (1833 - 1896) m 1862                          
|                                                       |_Margarete Sophie of HABSBURG-LORRAINE _____|
|                                                         (1870 - 1902)                              |
|                                                                                                    |_Maria Annunziata of BOURBON-TWO-SICILIES _____+
|                                                                                                      (1843 - 1871) m 1862                          
|
|--Alexander Eugene WÜRTTEMBERG 
|  
|                                                                                                     _August Louis SAXE-COBURG-AND-GOTHA-KOHÁRY ___+
|                                                                                                    | (1818 - 1881)                                 
|                                                        _Ferdinand I SAXE-COBURG-AND-GOTHA-KOHÁRY _|
|                                                       | (1861 - 1948)                              |
|                                                       |                                            |_Marie Clémentine of ORLÉANS ________________+
|                                                       |                                              (1817 - 1907)                                 
|_Nadezhda Klementine of SAXE-COBURG-AND-GOTHA-KOHÁRY _|
  (1899 - 1958) m 1924                                  |
                                                        |                                             _Robert I BOURBON-PARMA _______________________+
                                                        |                                            | (1848 - 1907) m 1869                          
                                                        |_Marie Louise of BOURBON-PARMA _____________|
                                                          (1870 - 1899)                              |
                                                                                                     |_Maria Pia of BOURBON-TWO-SICILIES ____________+
                                                                                                       (1849 - 1882) m 1869