Heinrich married Franziska Fröhlich on 8 May 1858. Franziska (daughter of Johannes Georg Fröhlich and Maria Jakobina Hohl) was born on 27 Mar 1838 in Bundenthal, Pfalz, Bayern; died on 21 Jan 1915 in Allen County, Ohio, USA. [Group Sheet] [Family Chart]

1. Mary Bittner was born on 3 Oct 1861 in Defiance, Defiance County, Ohio, USA.
2. John P. Bittner was born on 22 Dec 1863 in Defiance, Defiance County, Ohio, USA.
3. Caroline Bittner was born on 8 Apr 1866 in Defiance, Defiance County, Ohio, USA; died on 25 Aug 1867 in Defiance, Defiance County, Ohio, USA.
4. Adam Henry Bittner was born on 26 Apr 1868 in Defiance, Defiance County, Ohio, USA.
5. George Peter Bittner was born on 30 Mar 1871 in Defiance, Defiance County, Ohio, USA; died on 23 Jun 1872 in Defiance, Defiance County, Ohio, USA.
6. Elizabeth Frances Bittner was born on 13 Apr 1873 in Defiance, Defiance County, Ohio, USA.
7. Magdalena Bittner was born on 11 Jul 1875 in Defiance, Defiance County, Ohio, USA.
8. Katherine A. Bittner was born on 15 Jul 1878 in Ohio, USA; died on 20 Dec 1940 in Lima, Allen County, Ohio, USA.
9. Anna S. Bittner was born on 11 Feb 1883 in Defiance, Defiance County, Ohio, USA.