_Karl Anton HOHENZOLLERN-SIGMARINGEN _________________________+
                                                                                                    | (1811 - 1885) m 1834                                         
                                         _Leopold Stephen HOHENZOLLERN-SIGMARINGEN _________________|
                                        | (1835 - 1905) m 1861                                      |
                                        |                                                           |_Josephine Friederike of ZÄHRINGEN __________________________+
                                        |                                                             (1813 - 1900) m 1834                                         
 _Ferdinand I HOHENZOLLERN-SIGMARINGEN _|
| (1865 - 1927) m 1893                  |
|                                       |                                                            _Ferdinand II SAXE-COBURG-AND-GOTHA-KOHÁRY __________________+
|                                       |                                                           | (1816 - 1885)                                                
|                                       |_Antónia María of BRAGANZA ______________________________|
|                                         (1845 - 1913) m 1861                                      |
|                                                                                                   |_Maria da Glória of BRAGANZA ________________________________+
|                                                                                                     (1819 - 1853)                                                
|
|--Nicholas HOHENZOLLERN-SIGMARINGEN 
|  (1903 - 1978)
|                                                                                                    _Albert SAXE-COBURG-AND-GOTHA ________________________________+
|                                                                                                   | (1819 - 1861) m 1858                                         
|                                        _Alfred SAXE-COBURG-AND-GOTHA _____________________________|
|                                       | (1844 - 1900)                                             |
|                                       |                                                           |_Alexandrina Victoria HANOVER ________________________________+
|                                       |                                                             (1819 - 1901) m 1858                                         
|_Marie of SAXE-COBURG-AND-GOTHA _______|
  (1875 - 1938) m 1893                  |
                                        |                                                            _Alexander II Nikolaevich SCHLESWIG-HOLSTEIN-GOTTORP-ROMANOV _+
                                        |                                                           | (1818 - 1881)                                                
                                        |_Maria Alexandrovna of SCHLESWIG-HOLSTEIN-GOTTORP-ROMANOV _|
                                          (1853 - 1920)                                             |
                                                                                                    |_Marie of HESSE-DARMSTADT ____________________________________+
                                                                                                      (1824 - 1880)