Przemysław II, Duke of Cieszyn
Przemyslaus II of Cieszyn, also known as Primislaus II of Teschen or Przemko II (, , ; 1422/25 – 18 March 1477), was a Duke of Cieszyn (Teschen, Těšín) from 1431, ruler over Bielsko and Skoczów (from 1442), Duke of half of both Duchy of Głogów (Glogau, Hlohov) and Duchy of Ścinawa from 1460 and from 1468 sole ruler over Cieszyn. He was the third son of Duke Boleslaus I of Cieszyn by his second wife, Euphemia, daughter of Duke Siemowit IV of Masovia. Life After the death of his father in 1431, Przemysław II ruled over all the Duchy together with his brothers as co-rulers, but under the tutelage of their mother. On 29 November 1442 the formal division of the Duchy took place between Bolesław I's sons: Przemysław II took over Cieszyn (but only nominally, because the power was taken by his older brother Wenceslaus I), Bielsko (with his brother Bolesław II) and Skoczów (alone). Przemysław II sought to actively interfere in political affairs. In 1443 he expressed his consent to the sale of the Duchy of Siewierz to Zbigniew Oleśnicki, Bishop of Kraków, in return for which he received from Wenceslaus I the amount of 500 pieces