John married Elizabeth Marie Quinowski on 17 May 1886 in Beatrice, Gage, Nebraska, USA. Elizabeth (daughter of John Quinowski and Marie Olsewski) was born on 14 May 1865 in Eichwald, Elbe-Elster, Brandenburg, Germany; died on 12 Oct 1924 in Chicago, Cook, Illinois, USA. [Group Sheet] [Family Chart]

1. Mary Ossowski was born on 10 Mar 1886 in Beatrice, Gage, Nebraska, USA; died on 10 May 1946 in Blue Island, Cook, Illinois, USA.
2. John Joseph Ossowski was born on 7 Nov 1889 in Beatrice, Gage, Nebraska, USA; died on 26 Jul 1973 in Chicago, Cook, Illinois, USA.
3. Barbara Ossowski was born on 4 Dec 1890 in Beatrice, Gage, Nebraska, USA; died on 6 Dec 1980 in McHenry, McHenry, Illinois, USA.
4. Bernard Ossowski was born on 8 Jan 1892 in Beatrice, Gage, Nebraska, USA; died on 12 May 1982 in Manatee County, Florida, USA.