He was an only child, his parents separating in 1778 after his father's romantic involvement with one Marguerite Catherine Michelot, a Paris Opera singer, was discovered; it was his mother who was blamed for her husband's infidelity.

At the outbreak of the French Revolution, he emigrated with his father and grandfather a few days after the Storming of the Bastille, and in exile he would seek to raise forces for the invasion of France and restoration of the monarchy to its pre-revolutionary status.

[2] After this, the young duke continued to serve under his father and grandfather in the Condé army, and, on several occasions, distinguished himself by his bravery and ardour in the vanguard.

Early in 1804, Napoleon Bonaparte, then First Consul of France, heard news which seemed to connect the young duke with the Cadoudal Affair, a conspiracy which was being tracked by the French police at the time.

It involved royalists Jean-Charles Pichegru and Georges Cadoudal who wished to overthrow Bonaparte's regime and reinstate the monarchy.

The military commission, presided over by Hulin, drew up the act of condemnation, being incited thereto by orders from Anne Jean Marie René Savary, who had come charged with instructions to kill the duke.

Savary prevented any chance of an interview between the condemned and the First Consul, and, on 21 March, the duke was shot in the moat of the castle, near a grave which had already been prepared.

[7] "Baden was the territory of the tsar's father-in-law, and the German principalities were part of the Holy Roman Empire of which Russia was a guarantor.

[9] On his way to St. Helena and at Longwood, Napoleon asserted that, in the same circumstances, he would do the same again; he inserted a similar declaration in his will, stating that "[I]t was necessary for the safety, interest, and the honour of the French people when the Comte d'Artois, by his own confession, was supporting sixty assassins at Paris.

In contrast, in France the execution appeared to quiet domestic resistance to Napoleon, who soon set up a military dictatorship by crowning himself Emperor of the French.

The story was very pretty and interesting, especially at the point where the rivals suddenly recognized one another; and the ladies looked agitated.The actress Marguerite-Joséphine Wiemer, known as "Mademoiselle George", was indeed Napoleon's mistress, but there is no evidence that Enghien had anything to do with her, or that the story preserved to posterity by Tolstoy's masterpiece was anything more than one of the pieces of gossip and conspiracy theories current around Europe at the time.