John married Marie Olsewski in 1862 in Marienburg, West Pruessen, Germany. Marie was born on 21 May 1838 in Marienburg, Germany; died on 1 Apr 1900 in Beatrice, Gage, Nebraska, United States. [Group Sheet] [Family Chart]

1. Elizabeth Marie Quinowski was born on 14 May 1865 in Eichwald, Elbe-Elster, Brandenburg, Germany; died on 12 Oct 1924 in Chicago, Cook, Illinois, USA.
2. Maria Elizabeth Quinowski was born on 22 Dec 1866 in Eichwald, Elbe-Elster, Brandenburg, Germany; died on 3 Aug 1963 in Ontario, San Bernardino, California, USA.
3. Madelina Quinowski was born on 13 Sep 1874 in Eichwald, Elbe-Elster, Brandenburg, Germany; died in Feb 1930 in Beatrice, Gage, Nebraska, USA.
4. John Quinowski was born on 18 Feb 1875 in Eichwald, Elbe-Elster, Brandenburg, Germany; died on 20 Jun 1973 in Beatrice, Gage, Nebraska, USA.