_Adolf WITTELSBACH _______+
                                                         | (1300 - 1326)            
                              _Rupert II WITTELSBACH ____|
                             | (1325 - 1397)             |
                             |                           |_Irmengard of OETTINGEN __
                             |                             (1304 - 1389)            
 _Rupert III WITTELSBACH ____|
| (1352 - 1410)              |
|                            |                            _Peter II BARCELONA ______+
|                            |                           | (1304 - 1342)            
|                            |_Beatrice of BARCELONA ____|
|                              (1326 - 1365)             |
|                                                        |_ELizabeth of GORIZIA ____+
|                                                          (1298 - 1352)            
|
|--John WITTELSBACH 
|  (1383 - 1442)
|                                                         _John II HOHENZOLLERN ____+
|                                                        | (1310 - 1357)            
|                             _Frederick V HOHENZOLLERN _|
|                            | (1332 - 1397) m 1350      |
|                            |                           |_Elisabeth of HENNEBERG __+
|                            |                                                      
|_Elisabeth of HOHENZOLLERN _|
  (1358 - 1411)              |
                             |                            _Frederick II WETTIN _____+
                             |                           | (1310 - 1349) m 1329     
                             |_Elisabeth of WETTIN ______|
                               (1329 - 1375) m 1350      |
                                                         |_Mathilde of WITTELSBACH _+
                                                           (1313 - 1346) m 1329