Hans Hermann Leonhard 1916– | | |
| | Hermann Johann Friedrich Leonhard 1878– Anna Karoline Dorothea Charlotte Lange 1876– Clara Mathilde Paula Henni Diflo 1888– | | |
Helmuth Friedrich Carl Leonhard 1880–1880 | | |
Dorothea Wilhelmine Anne Leonhard 1880–1881 | | |
Carl Friedrich Christian Leonhard 1882–1882 | | |
Otto Johann Christian Leonhard 1883–1884 | | |
| | Erna Rudolfine Hermine Leonhard 1921–1983 Herbert Paul Kirstein 1911–1979 | | |
| | Wilhelm Friedrich August Leonhard 1887–1936 Elsa Wilhelmine Johanna Diflo 1884–1947 | | |
Erna Marie Wilhelmine Auguste Leonhard 1893–1893 | | |
| | Johann Friedrich Wilhelm Leonhard 1856–1927 Sophia Johanne Amalie Lohse 1854–1919 | | | | Christian Carl Heinrich Leonhard 1819–1894 Johanna Sophia Maria Ehlers 1822–1892 | | | | Johann Joachim Leonhard 1791– Catharina Maria Meusch 1795–1879 | | |
| | | Johann Christoph Ehlers 1760–1831 Catharina Dorothea Schulz 1773–1831 | | |
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| | | Johann Joachim Christian Lohse 1828–1908 Christiane Johanne Luise Rode 1823–1900 | | | | Johann Friedrich Christian Lohse 1801–1872 Maria Elisabeth Waack 1796–1844 | | |
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