Tags: Noble.
Louis II d’Orléans duc de Longueville and comte de Dunois (1510 – 9 June 1537) was a French aristocrat and the first husband of Mary of Guise who later became queen consort of Scotland. He was the second son of Louis I d’Orléans duc de Longueville by his wife Jeanne of Hochberg and succeeded his brother Claude when the latter died in 1524. He married Mary of Guise on 4 August 1534 at the Château du Louvre.