_____________________
                                                  |                     
                         _Henry XIII WITTELSBACH _|
                        | (1235 - 1289) m 1250    |
                        |                         |_____________________
                        |                                               
 _Otto III WITTELSBACH _|
| (1260 - 1312)         |
|                       |                          _Bela IV ÁRPÁD ____+
|                       |                         | (1206 - 1270)       
|                       |_Elizabeth of ÁRPÁD ___|
|                         (1236 - 1271) m 1250    |
|                                                 |_Marie of LASKARIS __+
|                                                   (1206 - 1270)       
|
|--Henry XV WITTELSBACH 
|  (1312 - 1333)
|                                                  _____________________
|                                                 |                     
|                        _________________________|
|                       |                         |
|                       |                         |_____________________
|                       |                                               
|_Agnes of PIAST _______|
  (1296 - 1366)         |
                        |                          _____________________
                        |                         |                     
                        |_________________________|
                                                  |
                                                  |_____________________