_Frederick WITTELSBACH ________+
                                                 | (1339 - 1393)                 
                         _Henry XVI WITTELSBACH _|
                        | (1386 - 1450) m 1412   |
                        |                        |_Maddalena VISCONTI ___________+
                        |                          (1366 - 1404)                 
 _Louis IX WITTELSBACH _|
| (1416 - 1478)         |
|                       |                         _Albert IV HABSBURG ___________+
|                       |                        | (1377 - 1404)                 
|                       |_Margarete of HABSBURG _|
|                         (1395 - 1447) m 1412   |
|                                                |_Joanna Sophia of WITTELSBACH _+
|                                                  (1373 - 1410)                 
|
|--Elisabeth of WITTELSBACH 
|  (1452 - 1457)
|                                                 _Frederick I WETTIN ___________+
|                                                | (1370 - 1427)                 
|                        _Frederick II WETTIN ___|
|                       | (1412 - 1464)          |
|                       |                        |_Catherine of WELF ____________+
|                       |                          (1395 - 1441)                 
|_Amalia of WETTIN _____|
  (1436 - 1501)         |
                        |                         _Ernest HABSBURG ______________+
                        |                        | (1377 - 1424) m 1411          
                        |_Margaret of HABSBURG __|
                          (1416 - 1485)          |
                                                 |_Cymburgis of PIAST ___________+
                                                   (1394 - 1429) m 1411