Duke of Enghien - Dukes of Enghien - First Creation (1566-1569)

First Creation (1566-1569)

The title was first conferred on Louis, Duke of Enghien, whose County of Enghien in modern-day Belgium was elevated to a duchy-peerage in 1566. However, the necessary registration process was not completed, so the title became extinct at his death in 1569. In spite of this legal loophole, from 1569 to 1689 the eldest son of the Prince of Condé also held the title of Duke of Enghien. The most famous of them is Louis II, also known as the Great Condé, who held the title of Duke of Enghien from his birth in 1621 to his father's death in 1646.