Van wie was Alexandre de Campion?

Marie Aimée de Rohan (French pronunciation: [maʁi ɛme də ʁɔɑ̃]; December 1600 – 12 August 1679) was a French courtier and political activist, famed for being the center of many of the intrigues of the first half of the 17th century in France. In various sources, she is often known simply as Madame de Chevreuse.