 In the second half of 1289 the Kujavian prince managed to consolidate his rule in the Duchy of Sandomierz.This resulted in a division of Lesser Poland back into the two distinct principalities (Kraków and Sandomierz), as they had been ruled by the same duke since Bolesław V the Chaste became High Duke in 1243.On 23 June 1290, Henry IV Probus died, and Przemysł II, Duke of Greater Poland, assumed the throne of Kraków.