My great grandmother was Helen Thill 1870-1952 married to Joseph Volz 1873-1920. Children Leo 1904-1947, Joesph 1903-1985 and Francis Serwe 1900-1985, all from Fond du Lac County. Looking for information on Helen Thill's parents. Parents came over from Germany, one child died enroute and was buried at sea. Helen's siblings: Peter, Mathias, John, Nicholas, Josephine Little, Rose Schlaefer, Regina Thill1882-1952, Elizabeth Meixenberger, Catherine Thill and Mary Thill. Any information would be appreciated.