Marquess of Lothian

==Holders==
 	From 	Until 	Name 	Lifespan
1. 	23 June 1701 	15 February 1703	The Most Hon. Robert Kerr, 1st Marquess of Lothian 	1636-1703
2. 	15 February 1703	28 February 1722	The Most Hon. William Kerr, 2nd Marquess of Lothian, K.T. 	1661-1722
3. 	28 February 1722	28 July 1767 	The Most Hon. William Kerr, 3rd Marquess of Lothian, K.T. 	1690-1767
4. 	28 July 1767 	12 April 1775 	The Most Hon. William Henry Kerr, 4th Marquess of Lothian, K.T. 	1710-1775
5. 	12 April 1775 	4 January 1815 	The Most Hon. William John Kerr, 5th Marquess of Lothian, K.T. 	1737-1815
6. 	4 January 1815 	27 April 1824 	The Most Hon. William Kerr, 6th Marquess of Lothian, K.T. 	1763-1824
7. 	27 April 1824 	14 November 1841	The Most Hon. John Kerr, 7th Marquess of Lothian, P.C. 	1794-1841
8. 	14 November 1841	4 July 1870 	The Most Hon. William Kerr, 8th Marquess of Lothian 	1832-1870
9. 	4 July 1870 	17 January 1900 	The Most Hon. Schomberg Kerr, 9th Marquess of Lothian, K.T., P.C. 	1833-1900
10.	17 January 1900 	16 March 1930 	The Most Hon. Robert Kerr, Marquess of Lothian 	1874-1930
11.	16 March 1930 	12 December 1940	The Most Hon. Philip Kerr, 11th Marquess of Lothian, K.T., C.H., P.C.	1882-1940
12.	12 December 1940	11 October 2004 	The Most Hon. Peter Kerr, 12th Marquess of Lothian, K.C.V.O. 	1922-2004
13.	11 October 2004 	 	The Most Hon. Michael Kerr, 13th Marquess of Lothian, Q.C., P.C. 	1945-
==Other Titles==
===Peerage of Scotland===
*Earl of Lothian (1631), 1701-present
*Earl of Ancram (1633), 1701-present
*Viscount of Briene (1701), 1701-present
*Lord Kerr of Newbottle (1631), 1701-present
*Lord Kerr of Nisbet, Longnewton and Dolphinstoun (1633), 1701-present
*Lord Kerr of Newbottle (1701), 1701-present
===Peerage of the United Kingdom===
*Baron Ker (1821), 1821-present
*Baron Kerr of Monteviot (2010), 2010-present