I am looking for any information on the Fink and Csida families that resided in Wallern, Neusiedl, Burgenland, Austria during the mid-19th century. There are several things that I do know about these families. Stefan Fink (c.1830-1907) was married to Elisabeth Csida. They had 5 children that I know of: Nikolas (b. 1850), Stefan (b. 1853), Frank (b. 1861), Rosa (b. 1864), and Conrad (b. 1857). Conrad immigrated to Minnesota around 1886. His wife's name was Ursala Denk. They had the following children: Mary (g.grandmother), John, Joseph, Rose, Conrad, Steven, Frank, Nicholas, Edward, Michael, and Elizabeth. Any help would be greatly appreciated.