part in the negotiations which led to the treaty of Cateau-Cambresis in
April 1559, but was unable to prevent Henry II. from ceding the conquests made by Brissac. Boivin wrote _Memoires sur les guerres demelees tant dans le Piemont qu'au Montferrat et duche de Milan par Charles de Cosse, comte de Brissac_ (Paris, 1607), which, in spite of some drawbacks, is valuable as the test...