Heinrich married Charlotte Kirsch on 18 Jul 1871 in Bergzabern, Pfalz, Bayern. Charlotte (daughter of Karl Kirsch and Susanna Margaretha Hoffmann) was born on 6 Mar 1846 in Bergzabern, Pfalz, Bayern; died on 14 Jun 1915 in Karlsruhe, Baden. [Group Sheet] [Family Chart]

1. Karolina Hahn was born on 25 Jun 1872 in Bergzabern, Pfalz, Bayern; died on 15 Oct 1873 in Bergzabern, Pfalz, Bayern.
2. Richard Hahn was born on 28 Jun 1875 in Bergzabern, Pfalz, Bayern; died on 5 Jan 1950 in Bad Bergzabern, Landkreis Südliche Weinstraße, Rheinland-Pfalz.
3. Mathilde Hahn was born on 16 Apr 1877 in Bergzabern, Pfalz, Bayern; died on 8 Jul 1903 in Bergzabern, Pfalz, Bayern.
4. Auguste Hahn
5. Frieda Hahn
6. Emma Hahn