About Prince Maximilian of Baden
Maximilian, Margrave of Baden, also known as Max von Baden, was a German prince, general, and politician. He was heir presumptive to the throne of the Grand Duchy of Baden, and in October and November 1918 briefly served as the last chancellor of the German Empire and minister-president of Prussia. He sued for peace on Germany's behalf at the end of World War I based on U.S. President Woodrow Wilson's Fourteen Points and took steps towards transforming the government into a parliamentary system. As the German Revolution of 1918–1919 spread, he handed over the office of chancellor to SPD Chairman Friedrich Ebert and unilaterally proclaimed the abdication of Emperor Wilhelm II. Both events took place on 9 November 1918, marking the beginning of the Weimar Republic. Following the death of his uncle Grand Duke Frederick I of Baden in 1907, he became heir to the grand-ducal throne of his cousin Frederick II, whose marriage remained childless. He also became president of the Erste Badische Kammer (the upper house of the parliament of Baden).
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.