Background: One of the early forms of the name Hunter was, Huntar, another was Hunte, meaning a hunter by occupation and the Anglo-Saxon was Hunta, Burke's Landed Gentry states that "two ancient families of the name of Hunter existed in Scotland for many centuries". These were families of Tweeddale, now extinct, and the Hunters of Hunterston, who owned the estates as early as the time of Alexander II, King of Scotland. In 1375, William Hunter obtained a charter from King Robert II, for lands of the Barony of Amele. These lands were later known as Campbellton, and at a later date still possessed by the family. Dr. John Hunter, discoverer of the circulation of the blood, was a member of the Hunterson families.