Salem, Ore.—The Drouhin family, which owns Joseph Drouhin in Burgundy, France, and Domain Drouhin Oregon, announced their purchase of the 279-acre Roserock Vineyard in the Eola-Amity Hills AVA. The vineyard was developed and managed by Premier Pacific Vineyards and owned by CalPERS, California's public employee retirement fund. Roserock includes 122 acres of vines most of which are Pinot Noir.