Duke of York is a title of nobility in the Peerage of the United Kingdom. Since the 15th century, it has, when granted, usually been given to the second son of English (later British) monarchs. The equivalent title in the Scottish peerage was Duke of Albany. However, King George II and King George III granted the titles Duke of York and Albany.
Initially granted in the 14th century in the Peerage of England, the title Duke of York has been created eight times. The title Duke of York and Albany has been created three times. These occurred during the 18th century, following the 1707 unification of the Kingdom of England and Kingdom of Scotland into a single, united realm. The double naming was done so that a territorial designation from each of the previously separate realms could be included.
The current Duke of York is Prince Andrew, the younger brother of Charles III. The present Duke's marriage produced two daughters, and he has remained unmarried since his 1996 divorce. As long as Prince Andrew has no legitimate male heirs, the title Duke of York will again revert to the Crown upon his death. A future monarch would then have the ability to bestow the title as a royal dukedom, in what would be its ninth creation. Prince Louis, the second son of William, Prince of Wales, is a likely candidate to be the next Duke of York after the death of his great-uncle, Prince Andrew, and after William becomes King.
In the Middle Ages, York was the main city of the North of England and the see of the Archbishop of York from AD 735. Yorkshire is England's largest shire in area.
York under its Viking name "Jorvik" was a petty kingdom in the Early Medieval period. In the interval between the fall of independent Jorvik under Eric Bloodaxe, last king of Jorvik (d. 954), and the first creation of the Dukedom of York, there were a few earls of York.
The title Duke of York was first created in the Peerage of England in 1385 for Edmund of Langley. His son Edward, who inherited the title, was killed at the Battle of Agincourt in 1415.