_Stephen II WITTELSBACH ______+
                                                         | (1319 - 1375)                
                          _Frederick WITTELSBACH ________|
                         | (1339 - 1393)                 |
                         |                               |_Elisabeth of BARCELONA ______+
                         |                                 (1310 - 1349)                
 _Henry XVI WITTELSBACH _|
| (1386 - 1450) m 1412   |
|                        |                                _Bernabò VISCONTI ___________
|                        |                               | (1323 - 1385)                
|                        |_Maddalena VISCONTI ___________|
|                          (1366 - 1404)                 |
|                                                        |_Beatrice Regina della SCALA _
|                                                          (1331 - 1384)                
|
|--Friedrich WITTELSBACH 
|  (1415 - 1416)
|                                                         _Albert III HABSBURG _________+
|                                                        | (1349 - 1395)                
|                         _Albert IV HABSBURG ___________|
|                        | (1377 - 1404)                 |
|                        |                               |______________________________
|                        |                                                              
|_Margarete of HABSBURG _|
  (1395 - 1447) m 1412   |
                         |                                _Albert I WITTELSBACH ________+
                         |                               | (1336 - 1404)                
                         |_Joanna Sophia of WITTELSBACH _|
                           (1373 - 1410)                 |
                                                         |_Margaret of PIAST ___________+
                                                           (1342 - 1386)