| | Gerhard Grothusen 1874–1932 | | | | Theodor Feddersen 1839–1915 Amalie Magdalene Christiane Caroline Feddersen 1854–1931 | | | | Friederike Henriette Willink 1805–1851 | | | | Berend Feddersen 1767–1846 Caroline Thamsen 1783–1873 | | |
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| | | Berend Feddersen 1811–1897 Elisabeth Bachmann 1815–1837 Wilhelmine Birgitte Petersen 1824–1912 | | | | Berend Feddersen 1767–1846 Caroline Thamsen 1783–1873 | | |
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