Family: Karl Heft / Elisabeth Konwinski (F14899)
Adam Heft (1872-1947) 
|
Luise Dauber (1880-1947)
|
Friedrich Heft (1903-1945)  |
| Karoline Heft (1904-1974) |
| Anna Heft (1907-1920) |
| Emma Heft (1911-1985) |
| Karl Heft (1914-1987)
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| Elisabeth Konwinski (1914-1998) |