Alexander Gordon, 4th Duke of Gordon
Alexander Gordon, 4th Duke of Gordon KT , styled Marquess of Huntly until 1752, was a Scottish nobleman, described by Kaimes as the greatest subject in Britain, and was also known as the Cock o the North, the traditional epithet attached to the chief of the Gordon clan.
Alexander Gordon was born at Gordon Castle, Fochabers, onJune 1743, the eldest son of Cosmo Gordon, 3rd Duke of Gordon and his wife, Lady Catherine Gordon, daughter of the 2nd Earl of Aberdeen. He was educated at Eton and also possibly at Harrow. He succeeded as 4th Duke of Gordon in 1752. His younger brother was Lord George Gordon who led the Gordon Riots.
Source: Wikipedia