_William IV WITTELSBACH _______+
                                                   | (1493 - 1549) m 1522          
                          _Albert V WITTELSBACH ___|
                         | (1527 - 1579)           |
                         |                         |_Marie Jakobäa of ZÄHRINGEN _+
                         |                           (1507 - 1580) m 1522          
 _William V WITTELSBACH _|
| (1547 - 1625)          |
|                        |                          _Ferdinand I HABSBURG _________+
|                        |                         | (1502 - 1564)                 
|                        |_Anna of HABSBURG _______|
|                          (1528 - 1590)           |
|                                                  |_Anne of JAGIEŁŁO ___________+
|                                                    (1503 - 1546)                 
|
|--Ferdinand WITTELSBACH 
|  (1577 - 1650)
|                                                   _Antoine LORRAINE _____________+
|                                                  | (1489 - 1544)                 
|                         _Francis I LORRAINE _____|
|                        | (1517 - 1545) m 1541    |
|                        |                         |_Rene of BOURBON-MONTPENSIER __
|                        |                           (1494 - 1539)                 
|_Renata of LORRAINE ____|
  (1544 - 1602)          |
                         |                          _Christian II OLDENBURG _______+
                         |                         | (1481 - 1558) m 1514          
                         |_Christina of OLDENBURG _|
                           (1521 - 1590) m 1541    |
                                                   |_Isabella of HABSBURG _________+
                                                     (1501 - 1525) m 1514