(in German: von Bismarck). German noble family, titled with Prince (Fürst). Two ships of the German Imperial Navy (Kaiserliche Marine), as well as a battleship from the World War II-era, were named after Otto Count Bismarck. Also named in his honour were the Bismarck Sea and Bismarck Archipelago (both near the former German colony of New Guinea), as well as Bismarck, North Dakota (a city in the United States).

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