Find key historical and personnel information about Stag's Leap Wine Cellars. Identify the full name of the winery's founder, the year their first vintage was produced, and the name of their current winemaker. State all three pieces of information.
Navigate to stagsleapwinecellars.com. Locate and extract the full name of the founder of Stag's Leap Wine Cellars. Locate and extract the year the first vintage was produced. Locate and extract the name of the current winemaker, utilizing search if necessary. State the founder's full name, the year of the first vintage, and the current winemaker's name.
Successfully identify the full name of the founder as 'Warren Winiarski'. Successfully identify the year the first vintage was produced as '1973'. Successfully identify the name of the current winemaker as 'Marcus Notaro'. State all three pieces of information clearly in the final answer.