Margarete Dittmer 1872–1948 | | |
| | Anna Lucy Caroline Lickfett 1844–1920 Richard Dittmer 1840–1925 | | |
Hannah Lickfett 1888–1966 | | |
| | Johann Theodor Lickfett 1847–1896 | | |
Ilse Helene Ursula Erna Bischoff 1909–1938 | | |
Hans-Oskar Heinrich Kurt Bischoff 1912–1940 | | |
Joachim Christian Albrecht Bischoff 1915–1941 | | |
| | Curt Gustav Simon Oscar Bischoff 1878–1930 Erna Charlotte Pauline Wilke 1886–1918 | | |
Heinz-Joachim Bischoff 1913–1943 | | |
| | Theodor Heinrich Christoff Bischoff 1879–1966 | | |
Max Julius Oskar Bischoff 1882–1958 | | |
Erich Siegfried Oskar Bischoff 1885–1933 | | |
Hans Oskar Franz Max Sietz 1916–1941 | | |
Felix Max Eberhard Sietz 1917–1951 | | |
| | Helene Bertha Johanna Charlotte Bischoff 1889–1973 Felix Johann Julius Christian Sietz 1880–1917 | | |
| | Helene Auguste Lickfett 1851–1909 Oscar Ernst Simon Bischoff 1841–1922 | | |
| | Johanna Lickfett 1858–1932 | | |
Jacob Ernst Lickfett 1856–1899 | | |
| | Johanne Wilhelmine Hencke 1822–1899 Johann Georg Gustav Lickfett 1817–1898 | | |
| | Carolin Henriette Kraetschmer 1790–1854 Johann Paul Hencke 1781–1858 | | | | Johann Daniel Kraetschmer – |
| | | Dr. Paul Aerytius Henke – |
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