| | | | | | Erna Rudolfine Hermine Leonhard 1921–1983 | | | | Wilhelm Friedrich August Leonhard 1887–1936 Elsa Wilhelmine Johanna Diflo 1884–1947 | | | | Johann Friedrich Wilhelm Leonhard 1856–1927 Sophia Johanne Amalie Lohse 1854–1919 | | |
| | | Bertha Christiane Elisabeth Dorbandt 1849–1919 | | |
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