Skip to content- Born:
- Died:
Relations
- father: Casimir III the Great
- mother: N.N. (concubine of Casimir III the Great, mother of his natural son - Niemierza)
Bibliography
- Kazimierz Jasiński, Rodowód Piastów małopolskich i kujawskich, Wydawnictwo Historyczne, Poznań - Wrocław 2001
