English
Ziemowit I Sjemowit Piast Herzog von Masowien Mazovia Duke of Masowski
1224 - 1262 (38 years)
| Judyta vonMasowien | |
 - 1260 |
|
| Casimir or Kazimierz I Prince Of Kujawski* | |
| 1211 - 1267 (56 years) |
|
| Ziemowit I Sjemowit Piast Herzog von Masowien Mazovia Duke of Masowski | |
| 1224 - 1262 (38 years) |
|
| Agafiya Svyatoslavich* | |
| 1192 - 1247 (55 years) |
|
| Konrad I of Piast Duke Of Masowski* | |
| 1187 - 1247 (60 years) |
|