_Ernest Augustus HANOVER ___________________________________+
                                                                                                                    | (1845 - 1923)                                              
                                                               _Ernest Augustus HANOVER ____________________________|
                                                              | (1887 - 1953)                                       |
                                                              |                                                     |_Thyra Amalie of SCHLESWIG-HOLSTEIN-SONDERBURG-GLÜCKSBURG _+
                                                              |                                                       (1853 - 1933)                                              
 _Ernest Augustus HANOVER ____________________________________|
| (1914 - 1987)                                               |
|                                                             |                                                      _William II HOHENZOLLERN ___________________________________+
|                                                             |                                                     | (1859 - 1941) m 1881                                       
|                                                             |_Victoria Louise of HOHENZOLLERN ____________________|
|                                                               (1892 - 1980)                                       |
|                                                                                                                   |_Augusta of SCHLESWIG-HOLSTEIN-SONDERBURG-AUGUSTENBURG _____+
|                                                                                                                     (1858 - 1921) m 1881                                       
|
|--Alexandra Irene of HANOVER 
|  (1959 - ....)
|                                                                                                                    _Frederick SCHLESWIG-HOLSTEIN-SONDERBURG-GLÜCKSBURG _______+
|                                                                                                                   | (1814 - 1885)                                              
|                                                              _Albrecht SCHLESWIG-HOLSTEIN-SONDERBURG-GLÜCKSBURG _|
|                                                             | (1863 - 1948)                                       |
|                                                             |                                                     |_Adelheid of LIPPE _________________________________________
|                                                             |                                                       (1821 - 1899)                                              
|_Ortrud Bertha of SCHLESWIG-HOLSTEIN-SONDERBURG-GLÜCKSBURG _|
  (1925 - 1980)                                               |
                                                              |                                                      ____________________________________________________________
                                                              |                                                     |                                                            
                                                              |_Hertha of YSENBURG _________________________________|
                                                                (1883 - 1972)                                       |
                                                                                                                    |____________________________________________________________