_Magnus I ASCANIA ___________+
                                                                     | (1469 - 1563)               
                                _Francis I ASCANIA __________________|
                               | (1510 - 1580)                       |
                               |                                     |_Catherine of WELF __________+
                               |                                       (1488 - 1563)               
 _Magnus II ASCANIA ___________|
| (1543 - 1603)                |
|                              |                                      _Henry IV der Fromme WETTIN _+
|                              |                                     | (1472 - 1541)               
|                              |_Sibylle of WETTIN __________________|
|                                (1515 - 1592)                       |
|                                                                    |_Catherine of MECKLENBURG ___+
|                                                                      (1487 - 1561)               
|
|--Gustav ASCANIA 
|  (1570 - 1597)
|                                                                     _Erik Johansson VASA ________+
|                                                                    | (1470 - 1520)               
|                               _Gustav I VASA ______________________|
|                              | (1496 - 1560)                       |
|                              |                                     |_Cecilia Månsdotter EKA ____
|                              |                                       (1476 - 1523)               
|_Sofia Gustavsdotter of VASA _|
  (1547 - 1610)                |
                               |                                      _____________________________
                               |                                     |                             
                               |_Margareta Eriksdotter LEIJONHUFVUD _|
                                 (1515 - 1551)                       |
                                                                     |_____________________________