Johann Erhard Knopf
1719 - 1792 (73 years)(
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- 1 Johann Erhard Knopf [1] b. 20 Apr 1719 d. 23 Nov 1792
- + Maria Martha Kästner b. 9 May 1713 d. 20 Nov 1778
- + Maria Martha Kästner b. 9 May 1713 d. 20 Nov 1778