<a href="https://en.wikipedia.org/wiki/de:Burg_R%C3%B6thgen" class="extiw" title="w:de:Burg Röthgen">Burg Röthgen</a>
Theodor Albert (Magdeburg 1822-1867, Berlin), Alexander Duncker (1813-1897)
between 1857 and 1883 <div style="display: none;">date QS:P,+1850-00-00T00:00:00Z/7,P1319,+1857-00-00T00:00:00Z/9,P1326,+1883-00-00T00:00:00Z/9</div>
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