1 Wilhelm II(German Emperor and King of Prussia (1888-1918))
Wilhelm II reigned as the King of Prussia and German emperor from 1888 to 1918. He is credited with promoting scientific innovation and building a blue-water navy, which strengthened Germany’s position as a great power. However, he was also responsible for getting his country involved in World War I, which eventually brought an end to the Hohenzollern dynasty’s rule.