Familie: Kohlenberg, August Wilhelm Gustav / Helmer, Alwine Emma Johanne (F15177)
verh. 27 Npv 1918Kohlenberg, Christoph Conrad Wilhelm (1841-1898) 
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Rogge, Johanne Louise Wilhelmine (1860-1926)
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Kohlenberg, Luise Wilhelmine Christine (1880-1961)  |
| Kohlenberg, Heinrich Christoph Wilhelm (1883-1916) |
| Helmer, Konrad (1865- ) |
| Nothvogel, Johanne (1865- ) |
| Helmer, Konrad Hermann Wilhelm (1895- ) |
| Helmer, Alwine Emma Johanne (1890- )
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| Kohlenberg, August Wilhelm Gustav (1886- )
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| Kohlenberg, Alwine Marie Emilie (1909-1933) |