The point remains that Louis Dauphin of France is an unacceptable title for this person s article What makes him The Dauphin There were other Dauphin s named Louis most notably the son of Louis XVI I think that if this person is never referred to as Louis Ferdinand the Dauphin since he does seem to be referred to as Louis Ferdinand the best title would be Louis Dauphin of France 1732 1765 as User Mcferran suggested