Hi My great grandfather Stanley Kowalczyk lived in Chicago during about 1910 ish to somewhere in the 1920's the family lived between there and Oglesby, IL. In 1910 Stanley's brothers lived in Oglesby. (All in Oglesby in the 1910 Census)As far as I can tell there was Micheal, John, Anton and Jacob. I know John and Anton had several children not sure about Micheal and Jacob. Anton and Stanley both died in Oglesby, Not sure where the other 3 went. If this family sounds familiar please feel free to contact me. Thanks! Tracey