Looking for Information on Solomon Lehman

Solomon Lehman (born 1822, died approx. 1879) who married Nancy Naragane or Naragar approx. 1850-52 in Ohio. Both of their birthplace may have been Germany, but I cannot find them in either Ohio, PA, or Germany records. They are listed in US census of 1860 with 6 children: (Isaac Smith,15; Samuel Smith, 14; Joseph Smith, 11; Esther Lehman, 8; Mary Lehman,5; Daniel Lehman,1).