ENGHIEN, Lours ANTOINE HENRI DE Bounnox, Due d', only son of prince Henri Louis Joseph, Due de Bourbon, was b. at Chantilly, 2d Aug., 1772. In 1789, he quitted France, and traveled through several countries of Europe. In 1792, he entered the corps of emigres assembled by his grandfather, the prince of Conde, on the Rhine, and commanded the vanguard from 1796 until 1799. At the peace of Luneville. in the year 1801, he went to reside at Ettenheim, an old chateau on the German side of the Rhine, not far from Strasburg, and within the territories of the duke of Baden. Here he married the princess Charlotte of Rohan Rochefort, and lived as a private citizen. When the conspiracy of the Bourliqu princes, headed by Cadoudal, Pichegru, etc., against the life and authority of Bonaparte, was discovered at Paris, the latter chose to believe that the due d'E. was privy to it, although there was not a tittle of evidence to prove this. Perhaps Bonaparte was afraid that the valor and humanity of the last descendant of the great Conde might one day prove dangerous to his power. Be that as it may, he unscrupulously resolved to Seize the person of the duke. On the night of the 17th Mar.,
1804, the neutral territory of Baden was violated, and the château of Ettenhehn sur rounded with .a body of soldiers and•gendarmes. The duke, at first, endeavored to defend himself; but the force was too great td 'be opposed, and he, with several friends and domestics, was captured, and carried prisoner to Strasburg, and immediatly after to Vincennes. On the 20th of Mar., he was:tried 'before a court-martial, consisting of eight officers, and after an examination of five hours, was condemned to death. Half an hour later, the sentence was put into execution:', So' cruel and audaciously criminal an act has fixed a deep stigma on the character of Bonaparte. M. Dupin has published the records of the trial, and shown the illegality of the proceedings of the military com mission. This illegality was publicly acknowledged by gen. Ilullin, the president of the court. After the restoration, the bones of the judicially murdered duke were taken up, and interred in the chapel of the castle at Vincennes.