| | Siegfried Engelmann 1943– | | | | | | | | Hermann Friedrich Engelmann 1891–1961 | | | | Friedrich-Hermann Engelmann 1869– Dorothea Dietrich 1866–1904 | | | | Hermann-Friedrich Engelmann 1839–1909 |
| | | Karoline Minetta 1834–1931 |
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| | | | | | | Johann Friedrich Knittel 1826–1911 Theresia Biegelmeier 1833–1905 | | | | Franz Karl „Carl“ Knittel 1794– | | |
| | | Anton Biegelmeier 1810–1905 Elisabeth „Louisa“ Hill (Hyll?) 1812– |
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