Duke of Leinster (1766)

==Holders==
 	From 	Until 	Name 	Lifespan
1.	26 November 1766	19 November 1773	The Most Noble James FitzGerald, 1st Duke of Leinster, P.C. 	1722-1773
2.	19 November 1773	20 October 1804 	The Most Noble William Robert FitzGerald, 2nd Duke of Leinster, K.P. 	1749-1804
3.	20 October 1804 	10 October 1874 	The Most Noble Augustus Frederick FitzGerald, 3rd Duke of Leinster, P.C.	1791-1874
4.	10 October 1874 	10 February 1887	The Most Noble Charles William FitzGerald, 4th Duke of Leinster, P.C. 	1819-1887
5.	10 February 1887	1 December 1893 	The Most Noble Gerald FitzGerald, 5th Duke of Leinster, P.C. 	1851-1893
6.	1 December 1893 	4 February 1922 	The Most Noble Maurice FitzGerald, 6th Duke of Leinster 	1887-1922
7.	4 February 1922 	8 March 1976 	The Most Noble Edward FitzGerald, 7th Duke of Leinster 	1892-1976
8.	8 March 1976 	3 December 2004 	The Most Noble Gerald FitzGerald, 8th Duke of Leinster 	1914-2004
9.	3 December 2004 	incumbent 	The Most Noble Maurice FitzGerald, 9th Duke of Leinster 	1948-
==Other Titles==
===Peerage of Great Britain===
*Viscount Leinster (1747), 1766-present
===Peerage of Ireland===
*Marquess of Kildare (1761), 1766-present
*Earl of Kildare (1316), 1766-present
*Earl of Offaly (1761), 1766-present
*Baron Offaly (1620), 1766-present
===Peerage of the United Kingdom===
*Baron Kildare (1870), 1874-present