Louise Marie d'Orléans
|Born||5 August 1726|
Palais Royal, Paris, France
|Died||14 May 1728 (aged 1)|
Château de Saint-Cloud, France
|Father||Louis d'Orléans, Duke of Orléans|
|Mother||Auguste of Baden-Baden|
Her father was a second cousin of the then King Louis XV, and a great-grandson of Louis XIII. Her mother was the last child of the famous general Louis William, Margrave of Baden-Baden. Louise Marie was initially known at court as Mademoiselle d'Orléans and, after the death of her father's first cousin Louise Anne de Bourbon, as Mademoiselle.
- Some documents call her Louise Madeleine d'Orléans.