See
http://boards.ancestrylibrary.com/localities.ceeurope.german...I find your "Carl Frederick" Buttner name VERY familiar. My ancestor was Henrich C.F. and he had sons named Henry C. and Jacob Frederick. He was born Jan. 4, 1828 in Saxony, but I haven't found his roots. He came to the US in 1858 and settled in Turbotville, PA (where my father grew up).
See my notes at my website
http://familytreemaker.genealogy.com/users/s/t/a/Kay-A-Stahl...franklinstahl@gmail.com