Question: When did the person who awarded the title Prince of Liège die?

 This was an eventful period in the history of Belgium, which included the period of World War I (1914–1918), when 90 percent of Belgium was overrun, occupied, and ruled by the German Empire. Albert I (8 April 1875 – 17 February 1934) reigned as the third King of the Belgians from 1909 to 1934.  Other crucial issues included the adoption of the Treaty of Versailles, the ruling of the Belgian Congo as an overseas possession of the Kingdom of Belgium along with the League of Nations mandate of Ruanda-Urundi, the reconstruction of Belgium following the war, and the first five years of the Great Depression (1929–1934).  King Albert died in a mountaineering accident in eastern Belgium in 1934, at the age of 58, and he was succeeded by his son Leopold. <SEP> Zhang Jun (張駿) (307–346), courtesy name Gongting (公庭), formally Duke Zhongcheng of Xiping (西平忠成公, posthumous name given by Jin Dynasty (265-420)) or Duke Wen of Xiping (西平文公, posthumous name used internally in Former Liang) was a ruler of the Chinese state Former Liang.  During his reign, he at times used the Jin-created title of Duke of Xiping, but when forced to submit to Han Zhao and Later Zhao, he used the title Prince of Liang.  Late in his reign, even when not under Later Zhao's pressure, he claimed the title of "Acting Prince of Liang."  During the brief reign of his son Zhang Zuo, he was honored as Prince Wen of Liang (涼文王). <SEP> Federal prince (German: "Bundesfürsten" , "Princes of the Federation") was the generic term for the royal heads of state (monarchs) of the various states making up the German Empire, with the exception of the states that were republics and Alsace-Lorraine which had a special status.  The empire was a federal state, with its constituent states remaining sovereign states.  Among the states, the majority were monarchies, 3 states were republics and Alsace-Lorraine was an imperial territory ruled by a steward.  The states became part of the German Empire by an 1871 treaty.  The head of the empire was granted the title German Emperor (with the title "Emperor of Germany" being deliberately avoided), and was simultaneously a federal prince as King of Prussia, the sovereign of its largest federal state.  Of the princely heads of state, 4 held the title King (König) (the Kings of Prussia, Bavaria, Saxony, and Württemberg), 6 held the title Grand Duke (Großherzog), 5 held the title Duke (Herzog), and 7 held the title Prince (i.e. Sovereign Prince, "Fürst").  The heads of state of the city republics, where the concepts of nobility and royalty did not exist, were of equal standing to the federal princes and held the titles First Mayor and President of the Senate (Hamburg), Mayor and President of the Senate (Lübeck), and President of the Senate and Mayor (Bremen).  The heads of state of the city republics were regarded as primi inter pares among the senators according to the states' republican constitutions, and these states were ruled by an oligarchy of hereditary Grand Burghers, also known as Hanseaten or patricians. <SEP>  The title was used from 7 June 1934 until his accession as King of the Belgians in 9 August 1993.  His wife, the present Queen Paola, was known as the Princess of Liège from their marriage in 1959 until 1993. Prince of Liège was a substantive title awarded by King Albert I of the Belgians to his youngest grandson, Prince Albert (former King Albert II), while he was third in line to the throne of Belgium.