Johann married WIDMANN, Ursula on 7 May 1794 in Laichingen, Germany. Ursula (daughter of WIDMANN, Johann Jacob and BECK, Christina) was born on 5 May 1770 in Laichingen, Germany; died on 5 Jun 1819 in Laichingen, Germany. [Group Sheet] [Family Chart]

1. MACK, Christina Maria was born on 22 Dec 1792 in Laichingen, Germany; died on 10 Feb 1866 in Laichingen, Germany.
2. MACK, Johann Jacob was born on 18 Jan 1795 in Laichingen, Germany; died on 8 Jan 1796 in Laichingen, Germany.
3. MACK, Andreas was born on 9 Apr 1798 in Laichingen, Germany; died on 10 Jan 1799 in Laichingen, Germany.
4. MACK, Christian Friderich was born on 7 Nov 1801 in Laichingen, Germany; died on 9 Nov 1801 in Laichingen, Germany.
5. MACK, Matthaus was born on 12 Mar 1797 in Laichingen, Germany; died on 20 Sep 1869 in Laichingen, Germany.

Johann married SCHLENK, Elisabetha on 19 Jun 1820 in Laichingen, Germany. Elisabetha (daughter of SCHLENK, Conrad Friderick and HILSENBECK, Anna Margaretha) was born on 23 Aug 1775 in Laichingen, Germany; died on 9 Dec 1839 in Laichingen, Germany. [Group Sheet] [Family Chart]