Gregory Viennois is the Chief Oeneologist for M. Chapoutier, one of the leading Domaines in the world, and General and Technical Director and Winemaker for Ferraton Pere et Fils, a Chapoutier property. In those roles, Viennois is responsible for overseeing the production of the high-quality wines that have been staples of these venerable houses for ages. Viennois, a former pupil of Derenoncourt, is also a fierce advocate of biodynamics and the importance of terroir. The wines of M. Chapoutier and Ferraton "compete" in nine Rhone AOCs but, according to Gregory they are differentiated in that the Chapoutiers are massive wines while the Ferratons have more delicacy of texture and are earlier-drinking wines.
Gregory has been producing wines for Montesquieu under the Alexandre Rochette label since the 2005 vintage.
According to Montesquieu, Alexandre Rochette is "... a project dedicated to bringing its customers the finest terroir-driven, small-production Rhone wines in the world. The wines offered to date include:
- Chateauneuf du Pape -- 90-year-old vines; 95% Grenache, 3% Syrah, 2% Mourvedre
- Cote Rotie -- 50-year-old vines; 100% Syrah; Cote Blonde
- 2005, 2006 Hermitage Rouge -- 50-year-old vines; 100% Syrah; 100-case production; grapes from steep, rocky, granite-rich, biodynamically farmed plots
- 2007 Hermitage Blanc -- 50-year-old vines; 100% Marsanne; 180-case production; grapes from steep, rocky, granite-rich, biodynamically farmed plots
- 2005 Crozes Hermitage
- 2006 St. Joseph Blanc -- 100% Marsanne
- 2007 Coteaux de l"Ardeche Viognier -- 100% Viognier