Jean Georges Heckmann
1757 - 1810 (53 years)(
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- 1 Jean Georges Heckmann [1] b. 13 Jul 1757 d. 29 Jul 1810
- + Madeleine Henner b. 11 Oct 1755 d. 4 Jun 1807
- + Maria Katharina Durm b. 13 Sep 1778 d. 13 Sep 1824
- + Madeleine Henner b. 11 Oct 1755 d. 4 Jun 1807