I'm looking for any information on Kwalski's from Pittsburgh, PA. Father's name was Victor and he changed his last name to Quilla. His wife's name was Michalina Gorna she was from Russia/Poland and he from Germany/Poland. They both came over to the U.S. around 1870. He was born in 1840 and she 1860. They had Victoria, Albert, Joseph, Mary, Anna, and John in their family. Albert and Joseph cahnged their last name to Cully, While the rest went as Quilla. But I think the oringinal name was Kwalski. Any help would be great, Thanks.