Who succeeded his elder brother, Joseph I, as Holy Roman Emperor, King of Bohemia, King of Hungary and Croatia, Serbia and Archduke of Austria in 1711 and established the Tabula Banalis in 1723?
Charles VI, Holy Roman Emperor Charles VI (1 October 1685 – 20 October 1740; German: "Karl VI." ) succeeded his elder brother, Joseph I, as Holy Roman Emperor, King of Bohemia (as Charles II), King of Hungary and Croatia, Serbia and Archduke of Austria (as Charles III) in 1711. He unsuccessfully claimed the throne of Spain following the death of his relative, Charles II, in 1700. He married Elisabeth Christine of Brunswick-Wolfenbüttel, by whom he had his two children: Maria Theresa, the last Habsburg sovereign, and Maria Anna, Governess of the Austrian Netherlands.
Archduke Karl Ferdinand of Austria Archduke Karl Ferdinand of Austria (Vienna, 29 July 1818 – Gross Seelowitz (Židlochovice Castle), 20 November 1874) was the second son of Archduke Charles, Duke of Teschen (1771–1847) and Princess Henrietta of Nassau-Weilburg, and the maternal grandfather of King Alfonso XIII of Spain.