Marguerite de BéthuneMarguerite de Béthune was the daughter of Maximilien, Duke of Sully and his second wife Rachel de Cochefilet.BiographyShe married Henri de Rohan on 7 February 1603, and was then known as the Duchess consort of Rohan. Their only child Marguerite inherited the duchy and became suo jure Duchess of Rohan.