In addition to Silesia, he received the Seniorate Province (which included Lesser Poland, eastern Greater Poland and western Kuyavia) and the authority over Pomerania.
Selain Silesia, ia menerima Provinsi Seniorate (termasuk Polandia Kecil, Polandia Besar timur dan Kuyavia barat) dan kewenangan atas Pommern.