Familie: Friedrich Wilhelm Ostendorf / Anna Auguste Luise Adermann (F1313)
Friedrich August Ostendorf (1838- ) 
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Anna Margarete Sophie Köhne (1844-1911)
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Theodor Hermann August Ostendorf (1869-1951)  |
| Diedrich Bernhard Wilhelm Ostendorf (1870- ) |
| Diedrich Anton Heinrich Ostendorf (1874-1944) |
| Johanne Catharine Wilhelmine Ostendorf (1875-1875) |
| Hinrich Wilhelm Ostendorf (1876-1948) |
| Friedrich Wilhelm Ostendorf (1884- )
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| Anna Auguste Luise Adermann (1888- ) |
| Käte Auguste Marie Ostendorf (1924-1924) |