The Dauphin of France (strictly,) The Dauphin of Viennois (Dauphin de Viennois) was the title given to the heir apparent of the throne of France from 1350 to 1791, and from 1824 to 1830. Guy VIII, Count of Vienne, had a dolphin on his coat of arms and had been nicknamed le Dauphin (French for … Continue reading CRITẺRIUM DU DAUPHINẺ