20th century...
The former owner of the vineyard was Henri Rasque de Laval, who rekindled the Illustrious Order of Knights of Medusa in 1951, a Bacchic order whose aim is to promote the wines of Provence. In 1955, Château Sainte Roseline became Provence's first Premier Cru Classé vineyard.
20th to 21st century...
Monsieur Teillaud purchased Château Sainte Roseline in 1994 and contributed to the international acclaim of its wines thanks to his stringent, quality-focused winemaking methods. He also restored the Cloister, calling on architect Jean-Michel Wilmotte to conserve the site's noble character.
His daughter, Aurélie Bertin, took the helm of the Château in 2007, instilling it with her modern vision focusing on environmental and social commitments while carefully preserving the soul of the Château.