| b 0865, Of, Poznan, Poznan, Poland | d 0921, | |||
| Piast or Chosciszko, Poland, Duke | ||||
| | b 0809 | ||||
| Ziemowit, Prince Of Poland | d 25 May 0992 | |||
| |b 0835 | | | |||
| |d 0892 | ||||
| | | ||||
| Leszek IV, Prince Poland | ||||
| |Mrs. Leszek IV, Poland | | | |||
| | | | | |||
| Mrs. Ziemowit, Prince Poland | ||||
| b 0840 | | | |||
| 1 | < | Ziemomysl, Prince Of Poland |