_Ferdinand I Maximilian Karl Leopold Maria SAXE-COBURG-AND-GOTHA-KOHÁRY _______________________________________________________+
                                                                                                                                                 | (1861 - 1948)                                                                                                                  
                                                     _Boris III Klemens Robert Maria Pius Ludwig Stanislaus Xaver SAXE-COBURG-AND-GOTHA-KOHÁRY _|
                                                    | (1894 - 1943)                                                                              |
                                                    |                                                                                            |_Marie Louise Pia Theresa Anna Ferdinanda Francisca Antonia Margaret Josepha Carolina Blanche Lucia Apollonia of BOURBON-PARMA _
                                                    |                                                                                              (1870 - 1899)                                                                                                                  
 _Simeion II Borisov SAXE-COBURG-AND-GOTHA-KOHÁRY _|
| (1937 - ....) m 1962                              |
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|                                                   |_Giovanna Elisabetta Antonia Romana Maria of SAVOY _________________________________________|
|                                                     (1907 - 2000)                                                                              |
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|
|--Konstantin-Assen SAXE-COBURG-AND-GOTHA-KOHÁRY 
|  (1967 - ....)
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|_Margarita GÖMEZ-ACEBO-Y-CEJUELA _________________|
   m 1962                                           |
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