Archduke Maximilian Francis of Austria (full German name: Maximilian Franz Xaver Joseph Johann Anton de Paula Wenzel von Österreich), was Archbishop and Elector Spiritual of Cologne, and Grand Master of the Teutonic Knights, his siblings include which Holy Roman Emperor, from 1765 to 1790 and ruler of the Habsburg lands from 1780 to 1790?
Archduke Maximilian Francis of Austria Archduke Maximilian Francis of Austria (full German name: Maximilian Franz Xaver Joseph Johann Anton de Paula Wenzel von Österreich, 8 December 1756 in Vienna – 26 July 1801 in Vienna) was Archbishop and Elector Spiritual of Cologne (and as such Chancellor of the Holy Roman Empire for Italy), and Grand Master of the Teutonic Knights. He was the youngest child of the Habsburg ruler of Austria, Maria Theresa, and her husband, Francis I, Holy Roman Emperor, for whom he was named. His siblings included Holy Roman Emperors Joseph II and Leopold II, Maria Carolina, Queen of Naples and Sicily, and Marie Antoinette, Queen of France and Navarre. He was the last fully functioning Elector of Cologne and was the employer and patron of the young Ludwig van Beethoven.
Frederick, Prince of Hohenzollern Frederick, Prince of Hohenzollern (German: "Friedrich Viktor Pius Alexander Leopold Karl Theodor Ferdinand Fürst von Hohenzollern" ) (30 August 1891 in Heiligendamm, Mecklenburg-Schwerin – 6 February 1965 in Krauchenwies, Baden-Württemberg, Germany) was the eldest son of William, Prince of Hohenzollern and Princess Maria Teresa of Bourbon-Two Sicilies. He had a twin brother, Franz Joseph, Prince of Hohenzollern-Emden, who was born a few minutes after he was.