title: Franz Joseph I of Austria
context: 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.[1] 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.[2]
question: Who was the first Austro-Hungarian emperor?
answers: Franz Joseph I