Familie: Jacob J?urgensen / Cathrina Dethleffsen (F2775)
J?urgen Markussen (1668- ) 
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Johanne Nissen ( -1750)
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| Johann Dethlefsen (1674-1756) |
| Malene Christians (1685- ) |
| Jacob J?urgensen (1707-1761)
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| Cathrina Dethleffsen (1723-1761)
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Malene Jacobs (1756-1823)  |