Hallo Peter,
My Klein family is still located in Neunkirchen today. My first record of them in Neunkirchen is the marriage of Heinrich Daniel KLEIN to Katharina Henriette EBENER on 19 April 1857. Heinrich Daniel had been born in Wahlbach, Burbach, Siegerland on 29 September 1830. Their children were:
Robert Klein geboren Nuenkirchen 27 Jan 1858
Emilie Klein geboren Neunkirchen 10 Sep 1861
Herman Klein geboren Neunkirchen 17 Dec 1867
Albert Klein geboren Neunkirchen 16 Aug 1870
Leopold Klein geboren Neunkirchen 24 Oct 1872
Gustav Klein geboren Neunkirchen 7 Dec 1874, and
Heinrich Klein geboren Neunkirchen 7 dec 1874.
Bill Schultz
Waukegan, Illinois USA