ROQUELAURE, a title derived from a small commune in France (dep. of Gers), and borne by a French family of Armagnac, one member of which was Antoine, baron de Roquelaure (1544–1625), who was in the service of Henry IV. before he became king, and after his accession was made master of the wardrobe, lieutenant-general in Auvergne (1576) and Guienne (1610), and marshal of France in 1614. His son, Gaston Jean Baptiste de Roquelaure (1617–1683), a celebrated wit, was created duke and peer of France in 1652, and was appointed governor of Guienne in 1679. Gaston’s son, Antoine Gaston Jean Baptiste de Roquelaure (1656–1738), carried on the family reputation for wit, and, in spite of his military incapacity, received the marshal’s bâton in 1724.