Looking for information on the Joseph and Teresia Ritt family. Joseph immigrated to Cook Co, IL about 1911 with his wife and three sons following later. Teresia and Joseph had two daughters, Susan and Margaret, both born in the US. Sons Lewis and Steve stayed in Chicago after the rest of the family moved to Michigan about 1918. Steve worked for the National Tea Company according to his Social Security Application. I am particularly interested in the European Origins of this family. Thanks