Katherina married Friedrich G. Pietz about 1898 in Hutchinson County, South Dakota, USA. Friedrich (son of Georg Pietz and Eva Eberhardt) was born on 28 Aug 1874 in Kassel, Odessa, Ukrayina; died on 10 Oct 1963 in Tripp, Hutchinson County, South Dakota, USA. [Group Sheet] [Family Chart]