Duke of York (1644)

==Holders==
 	From 	Until 	Name 	Lifespan
1.	27 January 1644	6 February 1685	H.R.H. James Stuart, 1st Duke of York, K.G.	1633-1701
==Other Titles==
===Peerage of Scotland===
*Duke of Albany (1660), 1660-1685
===Peerage of Ireland===
*Earl of Ulster (1659), 1659-1685