Norton
Norton is grown in the Midwestern United States, the Mid-Atlantic States, and northeastern Georgia. DNA data are consistent with 'Norton' being a hybrid with ancestry including V. aestivalis and V. vinifera. Norton was first cultivated in Richmond, Virginia, and is the official grape of the State of Missouri, and is considered the cornerstone of the Missouri wine industry. Daniel Norton first purveyed the Norton cultivar during the early 19th century from his vineyards in Virginia, USA.
Source: Wikipedia