_Gustav III HOLSTEIN-GOTTORP __________+
                                                                              | (1745 - 1792)                         
                                _Gustav IV Adolf HOLSTEIN-GOTTORP ____________|
                               | (1778 - 1837)                                |
                               |                                              |_Sophia Magdalena of OLDENBURG ________+
                               |                                                (1746 - 1813)                         
 _Gustav HOLSTEIN-GOTTORP _____|
| (1799 - 1877) m 1830         |
|                              |                                               _Charles Louis ZÄHRINGEN _____________+
|                              |                                              | (1755 - 1801) m 1774                  
|                              |_Frederica Dorothea Wilhelmina of ZÄHRINGEN _|
|                                (1781 - 1826)                                |
|                                                                             |_Friederike Amalie of HESSE-DARMSTADT _
|                                                                               (1754 - 1832) m 1774                  
|
|--Louis HOLSTEIN-GOTTORP 
|  (1832 - 1832)
|                                                                              _Charles Louis ZÄHRINGEN _____________+
|                                                                             | (1755 - 1801) m 1774                  
|                               _Charles I ZÄHRINGEN ________________________|
|                              | (1786 - 1818) m 1806                         |
|                              |                                              |_Friederike Amalie of HESSE-DARMSTADT _
|                              |                                                (1754 - 1832) m 1774                  
|_Louise Amelie of ZÄHRINGEN _|
  (1811 - 1854) m 1830         |
                               |                                               _______________________________________
                               |                                              |                                       
                               |_Stéphanie Louise Adrienne of BEAUHARNAIS ___|
                                 (1789 - 1860) m 1806                         |
                                                                              |_______________________________________