Question: When was the Emperor of Austria and King of Hungary died who proclaimed December Constitution?

<P0-S0> The December Constitution (German: "Dezemberverfassung") is a set of six acts that served as the constitution of the Cisleithanian half of Austria-Hungary. <P0-S1>  The acts were proclaimed by Emperor Franz Joseph on December 21, 1867 and functioned as the supreme law of the land until the collapse of the empire in 1918. <P0-S2>  Five of the Constitution's acts were replaced by the Federal Constitutional Law between 1918 and 1920; the sixth law, a bill of rights, is still in force. <SEP> <P1-S0> The Principality of Transylvania, from 1765 Grand Principality of Transylvania, was an Austrian crownland and realm of the Hungarian Crown ruled by the Habsburg and Habsburg-Lorraine monarchs of the Habsburg Monarchy (later Austrian Empire). <P1-S1>  During the Hungarian Revolution of 1848, the Hungarian government proclaimed union with Transylvania in the April Laws of 1848 (after the Transylvanian Diet's confirmation on 30 May and the king's approval on 10 June that Transylvania again become an integral part of Hungary, an initiative rejected by the Romanians and Saxons who formed the majority population of Transylvania). <P1-S2>  After the failure of the revolution, the March Constitution of Austria decreed that the Principality of Transylvania be a separate crown land entirely independent of Hungary. <P1-S3>  In 1867, as a result of the Austro-Hungarian Compromise, the principality was reunited with Hungary proper. <SEP> <P2-S0> Coloman the Learned, also the Book-Lover or the Bookish (Hungarian: "Könyves Kálmán" ; Croatian: "Koloman" ; Slovak: "Koloman Učený" ; 10703February 1116) was King of Hungary from 1095 and King of Croatia from 1097 until his death. <P2-S1>  Because Coloman and his younger brother Álmos were underage when their father King Géza I of Hungary died, their uncle LadislausI ascended the throne in 1077. <P2-S2>  Ladislaus prepared Colomanwho was "half-blind and humpbacked", according to late medieval Hungarian chroniclesfor a church career, and Coloman was eventually appointed bishop of Eger or Várad (Oradea, Romania) in the early 1090s. <P2-S3>  The dying King Ladislaus preferred Álmos to Coloman when nominating his heir in early 1095. <P2-S4>  Coloman fled from Hungary but returned around 19 July 1095 when his uncle died. <P2-S5>  He was crowned in early 1096; the circumstances of his accession to the throne are unknown. <P2-S6>  He granted the Hungarian Duchyone-third of the Kingdom of Hungaryto Álmos. <SEP> <P3-S0> Franz Joseph I or Francis Joseph I (German: "Franz Josef I." , Hungarian: "I. Ferenc József" , , Romanian: "Francisc Iosif" , Slovene: "Franc Jožef I." , Italian: "Francesco Giuseppe" , Croatian: "Franjo Josip I." ) (18 August 1830 – 21 November 1916) was Emperor of Austria and King of Hungary, King of Bohemia and many others (see grand title of the Emperor of Austria) from 2 December 1848 until his death on 21 November 1916. <P3-S1>  From 1 May 1850 to 24 August 1866 he was also President of the German Confederation. <P3-S2>  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.