Franz Joseph I of Austria
Franz Joseph I or Francis Joseph I (Franz Joseph Karl; 18 August 1830 – 21 November 1916) was Emperor of Austria, King of Hungary, and monarch of many other states of the Austro-Hungarian Empire, from 2 December 1848 to his death. From 1 May 1850 to 24 August 1866 he was also President of the German Confederation. He was the longest-reigning Emperor of Austria and King of Hungary, as well as the third-longest-reigning monarch of any country in European history, after Louis XIV of France and Johann II of Liechtenstein.
Austria-Hungary
The Austro-Hungarian Compromise of 1867 (called the "Ausgleich" in German and the "Kiegyezés" in Hungarian), which inaugurated the empire's dual structure in place of the former Austrian Empire (1804–1867), originated at a time when Austria had declined in strength and in power—both in the Italian Peninsula (as a result of the Second Italian War of Independence of 1859) and among the states of the German Confederation (it had been surpassed by Prussia as the dominant German-speaking power following the Austro-Prussian War of 1866). The Compromise re-established the full sovereignty of the Kingdom of Hungary, which was lost after the Hungarian Revolution of 1848.