Famous Celebrity from Prussia Albert Graf von der Goltz (51 years)E. T. A. Hoffmann (46 years)Walter von Brockdorff-Ahlefeldt (56 years)David Hilbert (81 years)Otto Wallach (84 years)Princess Helena Adelaide of Schleswig-Holstein-Sonderburg-Glücksburg (74 years)Prince Friedrich Karl of Prussia (1828â1885) (57 years)Albrecht von Roon (76 years)Ernst Haeckel (85 years)Paul Rée (52 years)Bruno Hofer Paul Ehrlich (61 years)Princess Charlotte of Saxe-Altenburg (90 years)Heinrich von Kleist (34 years)Johanna von Puttkamer (70 years)Wilhelm Windelband (67 years)Prince Albert of Prussia (1837â1906) (69 years)Prince Friedrich Leopold of Prussia (66 years)Prince Wilhelm of Prussia (1906â1940) (34 years)Elard von Oldenburg-Januschau (82 years) ← OlderNewer →