I spoke with my mother in-law re/Leo Olszewski and her parents Bernard and Pauline (A.K.A. Appolonia) Polzin. She said that this was the only marriage for them. She said that there was a back house that was on the family property as was mentioned in a message to you, but a family by the name Lorbecki lived there. (in approx. 1936) Perhaps Olszewski's lived there prior to my mother in-laws birth, but she said that was higly unlikely. There was an Olszewski family that lived across the street at 1914 S. 8 Street to be exact that my in-laws remained good friends with till their deaths. The parents were; John & Veronica Olszewski. Their children are; Louis, Joseph, Leona and John that married Deloris. Hope this helps. Just wondering..What connection do you have with the Polzin family? If you need anything else please email me.