Krispin family

I'm searching for Krispin/Crispins. Wenzl Hans Krispin was born around 1851 in Germany. He married Maria Konrad (b. 16 Oct 1849) from Vienna, Austria. Her father was an overseer of a mill there. The Krispin family lived in Gaya, Austria (near Brunn...now Brno, Czech Republic). Wenzl was an overseer at a mill in Austria (Von Dittler's Mill?) In 1892, part of the family came to the United States and settled in Chicago. My great great grandfather Adolph and his wife Anna (possibly Kondela or Kudela, born June 1874 Germany) came to the US in 1895 with sons Edward Adolph and Charles Peter. They too settled in Chicago, IL where Anna died in 1908. I would love to find some information of the parents of Wenzl Krispin or Maria Konrad (possibly daughter of John Konrad/Conrad).