Marcel took over his family domaine in 1973 but his true “father” in terms of his winemaking career was the now infamous Jules Chauvet. In 1981, Chauvet began teaching Marcel the traditional ways of winemaking that had persisted in Beaujolais for hundreds of years before modern viticulture arrived. Along with his friends and fellow vignerons Guy Breton, Jean Paul Thevenet, and Jean Foillard, the “Gang of Four” was formed, all following the guidance of Chauvet. Their methods were a return to the old practices of viticulture and vinification of their forefathers, focusing on old vines, organic and biodynamic farming, late harvests, and rigorous sorting which resulted in grapes that had the potential to produce world class wines.