_Bolko I PIAST ___________________+
                                                    | (1252 - 1301)                    
                       _Bernard PIAST ______________|
                      | (1291 - 1326)               |
                      |                             |_Beatrice of ASCANIA _____________+
                      |                               (1270 - 1316)                    
 _Henry II PIAST _____|
| (1316 - 1345)       |
|                     |                              _Władysław I PIAST _____________+
|                     |                             | (1261 - 1332)                    
|                     |_Kunigunde of PIAST _________|
|                       (1298 - 1331)               |
|                                                   |_Jadwiga of PIAST ________________+
|                                                     (1266 - 1339)                    
|
|--Anna of PIAST 
|  (1339 - 1362)
|                                                    _Charles Martel of ANJOU-HUNGARY _+
|                                                   | (1271 - 1295)                    
|                      _Charles I of ANJOU-HUNGARY _|
|                     | (1288 - 1342)               |
|                     |                             |_Clemence of HABSBURG ____________+
|                     |                               (1262 - 1294)                    
|_Katharina of ANJOU _|
  (.... - 1355)       |
                      |                              _Władysław I PIAST _____________+
                      |                             | (1261 - 1332)                    
                      |_Elizabeth of PIAST _________|
                        (1305 - 1380)               |
                                                    |_Jadwiga of PIAST ________________+
                                                      (1266 - 1339)