He subsequently joined the Lords of the Congregation, a group of Protestant nobles who opposed the marriage of the young Mary, Queen of Scots, to the Dauphin of France (later to become King Francois II of France), but betrayed their plans.
He subsequently joined the Lords of, the Congregation, a group of Protestant nobles who opposed the marriage of the young Mary Queen of Scots to the Dauphin of Fra,nce (later to become King Francois II of France), but betrayed their plans.