Johannes Mathias Hessner
- 1778(
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- 1 Johannes Mathias Hessner [1] d. 29 Jan 1778
- Élisabeth Dorothée Leidner b. 20 Jun 1723 d. 1774
- 2 Marie Barbe Hessner [1.1] d. 21 May 1818
- Georges Henri Fries b. 25 Dec 1752 d. 16 Apr 1804
- 3 Catherine Barbe Fries [1.1.1] b. 1783
- Jean Michel Billmann b. 28 Aug 1781
- 4 Jean Georges Billmann [1.1.1.1] b. 25 Feb 1810
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- 4 Anne Marie Billmann [1.1.1.2] b. 4 Nov 1814
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- 4 Françoise Billmann [1.1.1.3] b. 6 Sep 1817
- 4 Madeleine Billmann [1.1.1.4] b. 17 Mar 1823
- 4 Jean Georges Billmann [1.1.1.1]
- 3 Catherine Barbe Fries [1.1.1]
- 2 Marie Barbe Hessner [1.1]