champagne are the variants of Duke and Sons . the deveron are related to it . The name of the website is www.cognac.fr/cognac/_en/intro.aspx . Alcohol is 20.0% by volume in it .  vegetables are the main ingredients of Duke and Sons . Duke and Sons was introduced in 2008 . The product is of type Indian whisky . Duke and Sons is manufactured by Diageo . Japan is the country of origin
Duke and Sons is similar to the deveron