 Bolesław Piasecki

Bolesław Bogdan Piasecki, alias Leon Całka, Wojciech z Królewca, Sablewski (18 February 1915 – 1 January 1979) was a Polish politician and writer.In interwar Poland he was one of the more prominent nationalist politicians, playing an important role in the leadership of Obóz Narodowo-Radykalny.