List of Scottish monarchs
The Kingdom of the Picts just became known as Kingdom of Alba in Gaelic, which later became known in Scots and English as "Scotland"; the terms are retained in both languages to this day. By the late 11th century at the very latest, Scottish kings were using the term "rex Scottorum", or King of Scots, to refer to themselves in Latin. The Kingdom of Scotland was merged with the Kingdom of England to form a single Kingdom of Great Britain in 1707. Thus Queen Anne became the last monarch of the ancient kingdoms of Scotland and England and the first of Great Britain, although the kingdoms had shared a monarch since 1603 (see Union of the Crowns). Her uncle Charles II was the last monarch to be crowned in Scotland, at Scone in 1651. He had a second coronation in England ten years later.
James IV of Scotland
James IV was the last King of Scots known to have spoken Scottish Gaelic. James is one of the rulers reported to have conducted a language deprivation experiment, sending two children to be raised by a mute woman alone on the island of Inchkeith, to determine if language was learned or innate. James was especially interested in surgery and medicine, and also other sciences which are now less creditable: in Stirling Castle, he established an alchemy workshop where alchemist John Damian looked for ways to turn base metals into gold. The project consumed quantities of mercury, golden litharge, and tin. Damian also researched aviation and undertook a failed experiment to fly from the battlements of Stirling Castle, an event which William Dunbar satirised in two separate poems.