I am looking for the descendants of Jan Rokita born on July 3, 1888 in Jastrzębiec near Kargowa and died on January 18, 1966 in Lille, Nord, Department 7, Nord-Pas-de-Calais. I do not know whether he was married or not. His parents were Wojciech Rokita and Franciszek Duda. He had 3 brothers.