Konstanty Seliga was born in 1932 (age 82), in Jeruzal (Łódź Voivodeship ). He graduated from the Secondary Technical School of Mechanical Engineering No. 1 located at Śniadeckich 11 street in Warsaw. In 1952, due to the working order, he was directed to work in the Factory of Tooling and Chucks in Białystok. In the beginning, he worked in the Generic Planning Department. Next, he worked as a sales manager, workshop planner, production planner, foreman of the Production Department, preparation of production deputy manager (management of the rental and sharpening room). He retired in 1992. Member of the organization: Union of Polish Youth Personal and family life: wife Mirosława, sons Jerzy, Andrzej and Cezariusz.