In what year was the emperor of whom Elizaveta Vorontsova was a mistress born?
Elizaveta Vorontsova Elizaveta Romanovna Vorontsova (Russian: Елизавета Романовна Воронцова ) (13 August 1739 – 2 February 1792) was a mistress of Emperor Peter III of Russia. During their affair, Peter was rumored to have intentions of divorcing his wife Catherine (the future empress) to marry Vorontsova.
Archduke Ludwig Viktor of Austria Archduke Ludwig Viktor of Austria (Ludwig Viktor Joseph Anton; 15 May 1842 – 18 January 1919) from the House of Habsburg was the youngest son born to Archduke Franz Karl of Austria and Princess Sophie of Bavaria and younger brother of Emperor Franz Joseph I of Austria.