Hennessy is a cognac house. It's part of the Louis Vuitton Moet Hennessy Group and currently the world's largest Cognac producer. Sources: http://en.wikipedia.org/wiki/Hennessy/ http://www.cognac-expert.com/cognac-brands/hennessy-cognac
There is one Hennessy Hennessy Classivm Cognac which is an Xo. I don't know the Classique the VS cognac is a classic Cognac
A Cognac.
Hennessy is a cognac. Cognac is made from grapes.
Black Hennessy is type of cognac which is an alcoholic beverage.
Hennessy Cognac distillery was founded in the year 1765 by Irishman Richard Hennessy. Since then the brand has grown into a worldwide leader in the beer industry.
There are different grades of cognac depending on the age of the blends used. VS, VSOP, XO, Paradis, Richard and Ellipse are the 6 types of Hennessy cognac.
Actually this cognac is a blend of some crus: Grande Champagne, Petite Champagne, Borderies and Fin Bois. However, you can buy this cognac for approx. $235, e.g. here http://www.cognac-expert.com/xo-cognac/hennessy-xo-cognac-extra-old
hennessy or martell
YES
Hennessy is a brand name of Cognac.
The most popular Cognac brands are Hennessy Cognac, Remy Martin, Martell and Courvoisier. They combine more 60-80% of the whole cognac market.