A Beautiful Genealogy Template Based on Template 12

| Prins, Duke of Poland Siemomysł Piast | |
| F: | 900 |
| Poznań, Wielkopolskie, Poland | |
| D: | 961 |
| Poland | |
![]() | Hertug Lestek Piast |
| Hertug Lestek Piast | |
| F: | Ca 870 |
| D: | Ca 920 |
| Gniezno, Gniezno County, Greater Poland Voivodeship, Poland | |
![]() | Keiser Siemowit Piast |
| Keiser Siemowit Piast | |
| F: | Ca 845 |
| D: | 891 |
| Hertuginne Rzepicha Piast | |
| F: | mellom Cirka 780 og 825 |
![]() | Hertug Piast Chosciskowic |
| Hertug Piast Chosciskowic | |
| F: | Ca 820 |
| Gniezno, Greater Poland | |
| D: | Ca 875 |
| Poznan, Lubelskie, Poland | |