Familie: Alfred Ferdinand Alban Koch (F635)
verh. 4 Mai 1957Christian Ferdinand Koch (1880- ) 
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 | Emma Rosa Förster (1878-1962)
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 | Emma Rosa Dora Koch (1902-1986)  |
| Christian Rudi Koch (1903- ) |
| Johanna Elly Koch (1905- ) |
| Frieda Marie Koch (1907- ) |
| Alfred Ferdinand Alban Koch (1900-1992)
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