_Ferdinand III HABSBURG-LORRAINE ________+
                                                                                                     | (1769 - 1824) m 1790                    
                                   _Leopold II Johann Joseph Franz Ferdinand Karl HABSBURG-LORRAINE _|
                                  | (1797 - 1870) m 1833                                             |
                                  |                                                                  |_Luisa Maria of BOURBON-TWO-SICILIES ____+
                                  |                                                                    (1773 - 1802) m 1790                    
 _Ferdinand IV HABSBURG-LORRAINE _|
| (1835 - 1908)                   |
|                                 |                                                                   _Francis I BOURBON-TWO-SICILIES _________+
|                                 |                                                                  | (1777 - 1830) m 1802                    
|                                 |_Maria Antonia Josepha Anna of BOURBON-TWO-SICILIES ______________|
|                                   (1814 - 1898) m 1833                                             |
|                                                                                                    |_María Isabella of BOURBON _____________+
|                                                                                                      (1789 - 1848) m 1802                    
|
|--Peter Ferdinand HABSBURG-LORRAINE 
|  (1874 - ....)
|                                                                                                     _Charles II Louis BOURBON-PARMA _________+
|                                                                                                    | (1799 - 1883) m 1820                    
|                                  _Charles III BOURBON-PARMA _______________________________________|
|                                 | (1823 - 1854) m 1845                                             |
|                                 |                                                                  |_Maria Teresa of SAVOY __________________+
|                                 |                                                                    (1803 - 1879) m 1820                    
|_Alicia of BOURBON-PARMA ________|
  (1849 - 1935)                   |
                                  |                                                                   _Charles Ferdinand d'Artois BOURBON _____+
                                  |                                                                  | (1778 - 1820) m 1816                    
                                  |_Louise Marie of BOURBON _________________________________________|
                                    (1819 - 1864) m 1845                                             |
                                                                                                     |_Maria Carolina of BOURBON-TWO-SICILIES _+
                                                                                                       (1798 - 1870) m 1816