Duke of Newcastle-upon-Tyne (1715)

==Holders==
 	From 	Until 	Name 	Lifespan
1.	11 August 1715	17 November 1768	The Most Noble Thomas Pelham-Holles, 1st Duke of Newcastle-upon-Tyne, K.G., P.C.	1693-1768
==Other Titles==
===Peerage of England===
*Baron Pelham (1706), 1715-1768
===Peerage of Great Britain===
*Duke of Newcastle-under-Lyne (1756), 1756-1768
*Marquess of Clare (1715), 1715-1768
*Earl of Clare (1714), 1715-1768
*Viscount Haughton (1714), 1715-1768
*Baron Pelham 1762) (1762), 1762-1768