Thanks for the info on the pronounciation. I have come to the belief that Szonzor was just a phonectic spelling passed down through family history. The story I've been told by my grandmother that their name was changed by immigration upon entering the country. They came from the area of Posen(Poznan) in Poland - which at the time was part of Germany/Prussia. We don't know the city in Poland that they came from. Does Poznan sound familiar?