Marquess of Downshire

==Holders==
 	From 	Until 	Name 	Lifespan
1.	20 August 1789 	7 October 1793 	The Most Hon. Wills Hill, 1st Marquess of Downshire, P.C. 	1718-1793
2.	7 October 1793 	7 September 1801	The Most Hon. Arthur Hill, 2nd Marquess of Downshire, P.C.	1753-1801
3.	7 September 1801	12 August 1865 	The Most Hon. Arthur Hill, 3rd Marquess of Downshire, K.P.	1788-1865
4.	12 August 1865 	6 August 1868 	The Most Hon. Arthur Hill, 4th Marquess of Downshire, K.P.	1812-1868
5.	6 August 1868 	31 March 1874 	The Most Hon. Arthur Hill, 5th Marquess of Downshire 	1844-1874
6.	31 March 1874 	29 May 1918 	The Most Hon. Arthur Hill, 6th Marquess of Downshire 	1871-1918
7.	29 May 1918 	28 March 1989 	The Most Hon. Arthur Hill, 7th Marquess of Downshire 	1894-1989
8.	28 March 1989 	18 December 2003	The Most Hon. Robin Hill, 8th Marquess of Downshire 	1929-2003
9.	18 December 2003	 	The Most Hon. Nicholas Hill, 9th Marquess of Downshire 	1959-
==Other Titles==
===Peerage of Great Britain===
*Earl of Hillsborough (1772), 1789-present
*Viscount Hillsborough (1717), 1789-present
*Viscount Fairford (1772), 1789-present
*Baron Hill (1717), 1789-present
*Baron Harwich (1756), 1789-present
===Peerage of Ireland===
*Earl of Hillsborough (1751), 1789-present
*Viscount Kilwarlin (1751), 1789-present