Katherine married John Frank Kiefer on 10 Feb 1903 in Iowa, USA. John (son of Jakob Kiefer and Katharina Greiner) was born on 17 Jun 1881 in Lancaster, Keokuk County, Iowa, USA; died on 14 Apr 1952 in Iowa, USA. [Group Sheet] [Family Chart]

1. Leo Kiefer was born on 8 Apr 1904 in Iowa, USA; died on 9 Apr 1991 in Keokuk County, Iowa, USA.
2. Zeno Peter Kiefer was born on 2 Jan 1906 in Iowa, USA; died on 7 May 1997 in Keokuk County, Iowa, USA.
3. William J. Kiefer
4. Clarence Kiefer
5. Clifford Kiefer
6. Ruth Kiefer
7. Paul Kiefer