ENDescription
German-Baltic officer, explorer, and researcher.
Related Subjects
The graph displays the other subjects mentioned on the same pages as the subject "Plenisner, Friedrich, 1711-1778". If the same subject occurs on a page with "Plenisner, Friedrich, 1711-1778" more than once, it appears closer to "Plenisner, Friedrich, 1711-1778" on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.