Clan Hay is a Scottish clan associated with the region of Angus. The Hays held lands in the area, including the estate of Errol. The family’s history can be traced back to the 12th century. Notable figures from Clan Hay include individuals who have made significant contributions in various fields, such as military service, politics, and the arts. One notable figure is Alexander Hay, 10th Earl of Kinnoull, who was a prominent Jacobite supporter and played a role in the uprising of 1715.