| b 0922, Of, Poznan, Poznan, Poland | Piast or Chosciszko, Poland, Duke | d 25 May 0992, | Ziemowit, Prince Of Poland | |
| Leszek IV, Prince Poland | b 0835 | |||
| | b 0865 | Mrs. Ziemowit, Prince Poland | |||
| Ziemomysl, Prince Of Poland | d 0921 | b 0840 | ||
| |b 0892 | | | |||
| |d 0964 | Mrs. Leszek IV, Poland | |||
| | | b 0869 | |||
| Mieszko I, Prince Poland | ||||
| |Mrs. Mieszko I Poland-1 + | |m 0965 | |||
| | | | | |||
| Mrs. Ziemomysl, Prince Poland | ||||
| b 0896 | | | |||