Louis, Duke of Brittany (8 January 1707 – 8 March 1712) was the second son of

Louis of France, Duke of Burgundy Louis, Dauphin of France, Duke of Burgundy (16 August 1682 – 18 February 1712), was the eldest son of Louis, Grand Dauphin, and Maria Anna Victoria of Bavaria and grandson of the reigning French king, Louis XIV. He was known as the "Petit D ...

, and

Marie Adélaïde of Savoy Marie Adélaïde of Savoy (6 December 1685 – 12 February 1712) was the wife of Louis, Dauphin of France, Duke of Burgundy. She was the eldest daughter of Victor Amadeus II, Duke of Savoy, and of Anne Marie d'Orléans. Her betrothal to the Duk ...

. The eldest surviving son of the Dauphin, he was a '' fils de France''. Louis was born at Versailles to the Duke and Duchess of Burgundy. He was created the Duke of Brittany succeeding his late brother Louis, who was the first to hold the title in 200 years. At the time of his birth, Louis was the third-in-line to the throne, following his father and grandfather Louis, le Grand Dauphin. He was preceded in birth by an elder brother, also named Louis, who was born in 1704 and died in infancy the following year. Due to the deaths of his grandfather in 1711 and his father in 1712, he was

heir apparent An heir apparent, often shortened to heir, is a person who is first in an order of succession and cannot be displaced from inheriting by the birth of another person; a person who is first in the order of succession but can be displaced by the b ...

to his great-grandfather Louis XIV as

Dauphin of France Dauphin of France (, also ; french: Dauphin de France ), originally Dauphin of Viennois (''Dauphin de Viennois''), was the title given to the heir apparent to the throne of France from 1350 to 1791, and from 1824 to 1830. The word ''dauphin'' ...

for three weeks in 1712. Like his parents, he too died of measles and was buried in the

Basilica of St Denis The Basilica of Saint-Denis (french: Basilique royale de Saint-Denis, links=no, now formally known as the ) is a large former medieval abbey church and present cathedral in the commune of Saint-Denis, a northern suburb of Paris. The building ...

. His younger brother became the Dauphin and eventually succeeded as King Louis XV in 1715.

Ancestry

{{DEFAULTSORT:Louis, Duke of Brittany 1707 births 1712 deaths Deaths from measles Heirs apparent who never acceded Princes of France (Bourbon) People from Versailles 18th-century French people Dauphins of France Dukes of Brittany Burials at the Basilica of Saint-Denis Royalty and nobility who died as children