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Familie: Heinrich Bayer / Marie Helene Gast (F29407)
August Gast (1819-1891) |
Sofie Amalie van Laer (1831-1865) 
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| Martha Margarethe Gast (1861- ) |
| Hermann Ludwig Gast (1862-1862) |
Bertha Justine Gast (1863-1951)  |
| Marie Helene Gast (1859- )
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| August Martin Bayer (1886- ) |