François de Montmorency-Bouteville

François de Montmorency-Bouteville was the second son of Louis de Montmorency, Comte de Bouteville, Vice-Admiral of France under Henri IV. In 1612 he became prior of Le Plessis-Grimoult in name, and in person in 1616. He remained prior until 1618 when he stepped down in favor of his brother Louis. François succeeded his brother Henri in 1616 and became Duke of Luxembourg and Governor of Senlis. He served with distinction at the sieges of Saint-Jean-d'Angély, Montauban, Royan and Montpellier.