Familie: Niels Ludvig Sophus Lassen / Anna Roathine Poulsen (F406)
Knud Henrik Hermand Lassen (1805- ) 
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Sophie Christiane Weitzmann (1811- )
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Laura Christiane Sophie Lassen (1836- )  |
| Hertha Louise Lassen (1838-1905) |
| Waldemar Lassen (1846- ) |
| Niels Ludvig Sophus Lassen (1837- )
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| Anna Roathine Poulsen (1841- ) |
| Valdemar Lassen (1865- ) |
| Lauren? Luise Lassen (1867- ) |
| Christian Lassen (1868- ) |
| Carl Christian Lassen (1869- ) |
| Johan Herman Lassen (1871- ) |
| Knudine Lassen (1879- ) |