_Ernest Augustus HANOVER ____________________________+
                                                                                                                 | (1887 - 1953)                                       
                                                    _Ernest Augustus HANOVER ____________________________________|
                                                   | (1914 - 1987)                                               |
                                                   |                                                             |_Victoria Louise of HOHENZOLLERN ____________________+
                                                   |                                                               (1892 - 1980)                                       
 _Ludwig Rudolph HANOVER __________________________|
| (1955 - 1988)                                    |
|                                                  |                                                              _Albrecht SCHLESWIG-HOLSTEIN-SONDERBURG-GLÜCKSBURG _+
|                                                  |                                                             | (1863 - 1948)                                       
|                                                  |_Ortrud Bertha of SCHLESWIG-HOLSTEIN-SONDERBURG-GLÜCKSBURG _|
|                                                    (1925 - 1980)                                               |
|                                                                                                                |_Hertha of YSENBURG _________________________________
|                                                                                                                  (1883 - 1972)                                       
|
|--Otto Heinrich HANOVER 
|  (1988 - ....)
|                                                                                                                 _____________________________________________________
|                                                                                                                |                                                     
|                                                   _____________________________________________________________|
|                                                  |                                                             |
|                                                  |                                                             |_____________________________________________________
|                                                  |                                                                                                                   
|_Isabella VON THURN-UND-VALSASSINA-COMO-VERCELLI _|
  (1962 - 1988)                                    |
                                                   |                                                              _____________________________________________________
                                                   |                                                             |                                                     
                                                   |_____________________________________________________________|
                                                                                                                 |
                                                                                                                 |_____________________________________________________