Family: Wilhelm Singer / Hildegard Köhler (F133498)
Josef Singer (1904-1980) 
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Anna Elisabeth Kunz (1905-1956)
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Walter Singer (1931-2008)  |
| Richard Herbert Köhler (1914-1970)
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| Ottilie Elisabetha Burkhard (1918-1978)
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| Karl Köhler (1945- ) |
| Ottilia Köhler (1951-2018) |