_Boleslaw I PIAST _________+
                                              | (1126 - 1201)             
                       _Henry I PIAST ________|
                      | (1165 - 1237)         |
                      |                       |_Christina of UNKNOWN _____
                      |                                                   
 _Henry II PIAST _____|
| (1196 - 1241)       |
|                     |                        _Berthold IV ANDECHS ______+
|                     |                       | (1159 - 1204)             
|                     |_Hedwig of ANDECHS ____|
|                       (1174 - 1243)         |
|                                             |_Agnes of WETTIN __________+
|                                               (.... - 1195)             
|
|--Bolesław II PIAST 
|  (1220 - 1278)
|                                              _Vladislaus II PŘEMYSLID _+
|                                             | (1110 - 1173)             
|                      _Ottokar I PŘEMYSLID _|
|                     | (1155 - 1230)         |
|                     |                       |_Judith of LUDOVING _______+
|                     |                         (1135 - 1174)             
|_Anne of PŘEMYSLID _|
  (1203 - 1265)       |
                      |                        _Béla III ÁRPÁD ________+
                      |                       | (1148 - 1196)             
                      |_Constance of ÁRPÁD _|
                        (1180 - 1240)         |
                                              |_Agnes of CHÂTILLON ______+
                                                (1154 - 1184)