My g grandfather's name was John Ciboron. But he changed it in 1921 to Cyboron. My g grandfather was born in Poland and immigrated to the states in October of 1903 by himself. Later we found out that he had a brother who had also immigrated but we'er not sure when, named Frank Ciboron. We know that their Father's name was George. Made they had changed their name when they came over. Maybe we are related. Please let me know.