Przemyslaus I Noszak, Duke of Cieszyn
Duke of Cieszyn, Bytom, Siewierz, Głogów, Ścinawa, and Oświęcim at various times in the late 14th century (1334–1410)
Duke of Cieszyn, Bytom, Siewierz, Głogów, Ścinawa, and Oświęcim at various times in the late 14th century (1334–1410)