This info was sent to my by Jeff Blackman.Hope it is of use.Here is an excerpt:
This is what I found in the 1858 Revision List (census) for Speier. I hope you understand the format, I show them in their family household as they are listed in the census. I see two different families, (1) Melchoir Kuntz, son of Michael Kuntz, from Bietigheim, Baden, and (2) Martin & brothers Augustin and Matthias, sons of Martin Kuntz, also from Bietigheim, Baden. Both families came to Speier in 1809. I found this information from the Keller books.
Date 1858 March 1stCherson Government Odessa Kreis, Beresan Gebiet, Kolonie Speier Kuntz (Kunz) - Russian spelling/German spelling
(1) Melchoir age 59, wife Barbara (nee Hechler) age 56 Melchoir's son Martin age 36, wife Franziska age 33, children Anna Maria age 11, Jakob age 10, Katharina age 8, Joseph age 7, Barbara age 5, Johann age 4 Melchoir's son Joseph age 27, wife Katharina age 24 Melchoir's son Philipp age 23 Melchoir's son Georg age 13 Melchoir's daughter Anna (married living in another household) Melchoir's daughter Katharina age 11
(2) Martin age 56, wife Margaretha (nee Stokert) age 48 Martin's son Peter age 21 Martin's brother Augustin age 49, wife Rosina age 37 (2nd wife, first wife was Margaretha Völker) Augustin's son Joseph age 27, wife Christina age 25, child Martin age 2 Augustin's son Bruno age 23 Augustin's son Johann age 4 Augustin's daughter Elisabetha age 21 Augustin's daughter Margaretha (died 1857) Augustin's daughter Magdalena age 14 Augustin's daughter Maria Eva age 10 Augustin's daughter Katharina age 4 Augustin's daughter Marianna age 2 Martin's brother Matthias age 43, wife Margaretha (nee Schlosser) age 43 Matthias's son Jakob age 21 Matthias's son Johann age 19 Matthias's son Georg age 10 Matthias's son Christian age 7 Matthias's son Michael age 5 Matthias's son Philipp age 3 Matthias's daughter Maria Eva age 14 Matthias's daughter Katharina age 12
I Think Nikolaus (1860-1900 Crown Butte ND) is tied into this family somehow.