Johanna Martha Philippina Lauckhard
1715 - 1787 (71 years)(
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- 1 Johanna Martha Philippina Lauckhard [1] b. 25 Aug 1715 d. 28 Jun 1787
- Franz Friederich Merck d. 20 Oct 1776
- 2 Maria Charlotta Philippina Merck [1.1] b. 22 Jun 1748 d. 1 Jul 1791
- Johannes Heinrich Engelhardt b. 31 Jan 1753
- 3 Johannes Peter Engelhardt [1.1.1] b. 1 Mar 1778 d. 2 Feb 1787
- 3 Ludwig Wilhelm Engelhardt [1.1.2] b. 4 Aug 1780
- Maria Elisabetha Brödel b. 3 Feb 1789
- 4 Johannes Heinrich Engelhardt [1.1.2.1] b. 23 May 1806
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- 4 Johannes Philipp Engelhardt [1.1.2.2] b. 28 Oct 1809
- 4 Johannes Karl Engelhardt [1.1.2.3] b. 14 Feb 1812
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- 4 Johannes Konrad Engelhardt [1.1.2.4] b. 15 Dec 1815
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- 4 Georg Jakob Engelhardt [1.1.2.5] b. 10 Jan 1823 d. 9 Dec 1898
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- 4 Johannes Heinrich Engelhardt [1.1.2.1]
- 3 Johannes Heinrich Engelhardt [1.1.3] b. 19 Oct 1784 d. 8 Jun 1786
- 3 Katharina Philippina Engelhardt [1.1.4] b. 16 Oct 1787 d. 28 Aug 1792
- 3 Johannes Peter Engelhardt [1.1.1]
- 2 Maria Charlotta Philippina Merck [1.1]