_Henry V PIAST ________________+
                                                | (1319 - 1369) m 1337          
                           _Henry VIII PIAST ___|
                          | (1357 - 1396)       |
                          |                     |_Anna of PIAST ________________+
                          |                       (1324 - 1362) m 1337          
 _Henry IX Starszy PIAST _|
| (1387 - 1467)           |
|                         |                      _Vladislaus II Opolczyk PIAST _+
|                         |                     | (1332 - 1401)                 
|                         |_Katharina of PIAST _|
|                                               |
|                                               |_Elisabeth of BASARAB _________+
|                                                 (1340 - 1369)                 
|
|--Henry XI PIAST 
|  (1435 - 1475)
|                                                _Konrad II PIAST ______________+
|                                               | (1340 - 1403) m 1353          
|                          _Konrad III PIAST ___|
|                         | (1359 - 1412) m 1380|
|                         |                     |_Agnes of PIAST _______________+
|                         |                       (1338 - 1371) m 1353          
|_Hedwig of PIAST ________|
  (1405 - 1454)           |
                          |                      _______________________________
                          |                     |                               
                          |_Judith of UNKNOWN __|
                             m 1380             |
                                                |_______________________________