Christened on 7 October 1720 at the French Huguenot Church of St Martin Orgar in Martin Lane, Cannon Street, London, Lewis Devisme was the fourth child and third son of Philippe de Visme, a successful City merchant, by Marianne de la Mejanelle his wife.
The minimum rises to 11.5% if the wine has a cru designation--meaning that it was grown in the specially recognized vineyards around Corbières, Mejanelle, St-Christol, Vérargues, Montpeyrous, Pic St-Loup, Quatourze, Saint-Drézéry, St-Georges d'Orques, St-Saturnin and the extinct volcano Montagne de la Clape.