Duke of Buckingham (1623)

==Holders==
 	From 	Until 	Name 	Lifespan
1.	18 May 1623 	23 August 1628	The Most Noble George Villiers, 1st Duke of Buckingham, K.G., P.C.	1592-1628
2.	23 August 1628	16 April 1687 	The Most Noble George Villiers, 2nd Duke of Buckingham, K.G. 	1628-1687
==Other Titles==
===Peerage of England===
*Marquess of Buckingham (1618), 1623-1687
*Earl of Buckingham (1617), 1623-1687
*Earl of Coventry (1623), 1623-1687
*Viscount Villiers (1616), 1623-1687
*Baron Whaddon (1616), 1623-1687