Franz married Katherine MUELLER on 3 Aug 1830 in Baden-Wuerttemberg, Germany. Katherine was born on 09 Apr 1810 in Hockenheim, Mannheim, Baden-Wuerttemberg, Germany; died on 26 Feb 1877 in Jo Daviess County, Illinois. [Group Sheet] [Family Chart]

1. Maria Eva HEIM was born on 22 Nov 1830 in Mannheim, Mannheim, Baden-Wuerttemberg, Germany; died on 23 Jun 1863.
2. Eva Maria MAGDALENA was born on 22 Nov 1830 in Mannheim, Mannheim, Baden-Wuerttemberg, Germany; died on 20 Apr 1896 in Galena, Jo Daviess, Illinois, United States.
3. Frank HEIM was born in 1838 in Baden-Wuerttemberg, Germany.
4. Charles Karl HEIM was born on 19 May 1844 in Baden-Wuerttemberg, Germany; died on 19 Aug 1873 in St Donatus, Jackson, Iowa, USA; was buried in St Donatus, Jackson, Iowa, USA.
5. Maximillian HEIM was born on 21 Oct 1846 in Hockenheim, Mannheim, Baden, Germany; died on 06 August 1923 in Bellevue, Jackson, Iowa, USA.
6. Sebastian HEIM was born on 1 Nov 1846 in Laudenbach, Main-Tauber-Kreis, Baden-Wuerttemberg, Germany; died on 20 Feb 1923 in Philadelphia, Philadelphia, Pennsylvania, United States.
7. Julia HEIM
8. Magdalena HEIM was born on 23 Apr 1833 in Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany; died on 20 Apr 1896 in Galena, Jo Daviess, Illinois, United States.
9. Peter HEIM was born about 1839 in Baden, Germany; died in Bet. 1880–1900 in probably Jackson County, Iowa.
10. Henry Andrew HEIM was born on 06 Dec 1842 in Baden, Germany; died on 15 Apr 1920 in Galena, Jo Daviess County, Illinois.
11. Maximillian HEIM was born in Oct 1846 in Baden, Germany; died in 1923 in Bellevue, Jackson County, Iowa.
12. Catherine HEIM was born on 15 Dec 1849 in Baden, Germany; died on 16 Oct 1908 in probably Jackson County, Iowa.
13. John B. HEIM was born on 24 May 1855 in Jo Daviess County, Illinois; died on 27 Oct 1897 in Galena, Jo Daviess County, Illinois.