Searching for ANY info about JACOB STEINBERG b abt 1850 Prussia. Appears in 1880 census Cook Co. Illinois with wife, MARY, and mother, EVA.Sons FREDRICKb 1881, JOSEPH b 1887. What happened to JACOB?EVA? Can't find either one again. MARY married 2nd 1896 WILLIAM SCHMIDT - later both sons used the Schmidt name.