John Harig, PA, Died 1900

Seeking information on John Harig, b.5/18/1808 in Wiesbelskirchen, Saarland. By 1835 he was in US where he married Maria Voltz. Lived in the Wannamakers, Lehigh Co,Pa area. Died in Lenhartsville, PA 8/23/1900.
Need info on how and when he came to the US.