Ferdinand III, Grand Duke of Tuscany (d. 1824)
Ferdinand III (6 May 1769 – 18 June 1824) was Grand Duke of Tuscany from 1790 to 1801 and, after a period of disenfranchisement, again from 1814 to 1824. He was also the Prince-elector and Grand Duke of Salzburg (1803–1805) and Grand Duke (and briefly Prince-Elector) of Würzburg (1805–1814).