The Mirassou Winery was a winery, founded in 1854 by Louis Pellier (1817–72) and his brother Pierre (1823–94) in what is now known as California's Silicon Valley, and for many years an icon of the agricultural heritage of the Santa Clara Valley. In 1881 Pierre Mirassou (1856–89) married Pierre Pellier's daughter Henriette (1860–1937). Steven Mirassou briefly owned the La Rochelle winery after purchasing the brand from his cousins, fifth-generation family members, Daniel and Peter Mirassou in May 2005. La Rochelle was sold in 2015 and is now in Sonoma County.