Duke of Newcastle-upon-Tyne (1665)

==Holders==
 	From 	Until 	Name 	Lifespan
1.	16 March 1665 	25 December 1676	The Most Noble William Cavendish, 1st Duke of Newcastle-upon-Tyne, K.G., P.C.	1593-1676
2.	25 December 1676	26 July 1691 	The Most Noble Henry Cavendish, 2nd Duke of Newcastle-upon-Tyne, K.G., P.C. 	1630-1691
==Other Titles==
===Peerage of England===
*Marquess of Newcastle-upon-Tyne (1643), 1665-1691
*Earl of Newcastle-upon-Tyne (1628), 1665-1691
*Earl of Ogle (1665), 1665-1691
*Viscount Mansfield (1620), 1665-1691
*Baron Ogle of Bothal (1620), 1665-1691
*Baron Cavendish of Bolsover (1628), 1665-1691