_Otto II WITTELSBACH ______+
                                               | (1206 - 1253)             
                         _Louis I WITTELSBACH _|
                        | (1229 - 1293)        |
                        |                      |_Agnes of WELF ____________+
                        |                        (1201 - 1267)             
 _Louis IV WITTELSBACH _|
| (1282 - 1347)         |
|                       |                       _Rudolf I HABSBURG ________+
|                       |                      | (1218 - 1291)             
|                       |_Matilda of HABSBURG _|
|                         (1253 - 1304)        |
|                                              |_Gertrude of HOHENZOLLERN _+
|                                                (1225 - 1280)             
|
|--Anna WITTELSBACH 
|  (1317 - 1318)
|                                               _Bolesław II PIAST _______+
|                                              | (1220 - 1278)             
|                        _Bolko I PIAST _______|
|                       | (1252 - 1301)        |
|                       |                      |_Hedwig of ASCANIA ________+
|                       |                        (.... - 1259)             
|_Beatrice of PIAST ____|
  (1290 - 1322)         |
                        |                       _Otto V ASCANIA ___________+
                        |                      | (1246 - 1298)             
                        |_Beatrice of ASCANIA _|
                          (1270 - 1316)        |
                                               |_Jutta of HENNEBERG _______+
                                                 (.... - 1295)