_Henry I PIAST _________+
                                                     | (1165 - 1237)          
                                _Henry II PIAST _____|
                               | (1196 - 1241)       |
                               |                     |_Hedwig of ANDECHS _____+
                               |                       (1174 - 1243)          
 _Konrad I PIAST ______________|
| (1228 - 1273)                |
|                              |                      _Ottokar I PŘEMYSLID __+
|                              |                     | (1155 - 1230)          
|                              |_Anne of PŘEMYSLID _|
|                                (1203 - 1265)       |
|                                                    |_Constance of ÁRPÁD __+
|                                                      (1180 - 1240)          
|
|--Henry III PIAST 
|  (1251 - 1309)
|                                                     _Odon PIAST ____________+
|                                                    | (1149 - 1194)          
|                               _Władysław PIAST __|
|                              | (1190 - 1239)       |
|                              |                     |_Viacheslava of HALYCH _+
|                              |                                              
|_Salome Odonicówna of PIAST _|
  (1225 - 1267)                |
                               |                      ________________________
                               |                     |                        
                               |_Hedwig of UNKNOWN __|
                                 (.... - 1249)       |
                                                     |________________________