Family: Johannes Simon Dumser / Margaretha Degen (F143604)
m. 1846Georg Daniel Dumser (1787- ) 
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| Daniel Dumser (1815- ) |
Anna Margaretha Dumser (1826- ) |
| Susanna Dumser (1828- ) |
| Johannes Simon Dumser (1817-1857)
|
| Margaretha Degen (1827-1920) |
Julia Margaretha Dumser (1848-1929)  |
| Emma Louise Dumser (1849-1909) |
| Emil Dumser (1853-1923) |
| Charles Frederick Dumser (1854-1894) |
| Mary Magdalena Dumser (1856-1948) |
| Simon Dumser (1857-1860) |