Question: 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?
Sentence (from "Archduke Maximilian Francis of Austria"): He was the last fully functioning Elector of Cologne and was the employer and patron of the young Ludwig van Beethoven.
Relevant evidence: No