Otto von Bismarck

Otto Eduard Leopold, Prince of Bismarck, Duke of Lauenburg, (1 April 1815 – 30 July 1898), known as Otto von Bismarck, was a conservative Prussian statesman responsible for engineering a series of wars that united the German states into a German Empire.

In 2012, Clay Kaczmarek included von Bismarck in one of the Glyphs inside the Animus for Desmond Miles to find.

Reference

 * Assassin's Creed II – Glyph #5: "Instruments of Power"