Family: Josef Knoll / Emma Burgard (F75067)
Josef Knoll (1898-1981) 
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Martha Luise Flora Zwick (1901-1983)
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 | Karl Burgard (1906-1943)
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| Hedwig Barbara Schwarzmüller (1911-1999)
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Karl Burgard (1935-1991)  |
| Josef Knoll (1928-2018)
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| Emma Burgard (1934-2020)
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| Helmut Knoll (1929-1953) |