His grandson of this same title joined the Count Isouard at the opera house in Paris in 1858 to meet Paul Morphy in a casual game of chess.
One man with this title hosted a secret meeting at his home, attended by Goethe, at which the Furstenbund was created to combat the ambition of Joseph II. That man's son with this same title led an army that wore all-black uniforms in mourning for their occupied homeland during the War of the Fifth Coalition. His grandson of this same title joined the Count Isouard at the opera house in Paris in 1858 to meet Paul Morphy in a casual game of chess. This man set off on a celebrated tour of Europe after marrying Princess Augusta, the sister of George III of England. He infamously threatened that the French civilians would be harmed if they injured Louis XVI or his family in a statement given at Coblenz; that 1792 proclamation became known as this man's manifesto. Shortly after, his army was thumped by Dumouriez at the Battle of Valmy. For 10 points, name this Prussian general and duke, killed at the Battle of Auerstadt.
One man with this title hosted a secret meeting at his home, attended by Goethe, at which the Furstenbund was created to combat the ambition of Joseph II.
the Duke of Brunswick [or Duke of Brunswick-Wolfenbuttel or Brunswick-Bevern]