Leszek II the Black
He was the second son of Ziemomysł of Inowrocław and Salome, daughter of Sambor II, Duke of Pomerelia. His godfather was probably Przemysł II of Greater Poland, who acted as a mediator in the meeting at Ląd between Bolesław the Pious and Leszek II the Black, where Ziemomysł finally could recover his Duchy.