Concannon Vineyard has a proud history of “Firsts.” Always an industry leader, Concannon is the first successful winery to be founded by an Irish immigrant. When James Concannon planted white Bordeaux cuttings in the late 1800s, we became one of the first wineries to make Bordeaux-style wines in California. In 1950, we hired the first professional, female winemaker, Katherine Vajda. In 1961, we introduced America’s First Petite Sirah, sparking a love affair with the variety.