One of these provinces, Silesia, was granted to Bolesław III's eldest son, Władysław II the Exile, and was subsequently divided among his descendants and successors, until they died out in 1675.
One of these provinces was granted to Bolesław III's eldest son. One of these provinces was subsequently divided among his descendants and successors. They died out in 1675. Bolesław III's eldest son was Władysław II the Exile. These provinces were Silesia.