Marquess of Antrim (1789)

==Holders==
 	From 	Until 	Name 	Lifespan
1.	18 August 1789	29 July 1791	The Most Hon. Randal William MAcDonnell, 1st Marquess of Antrim, K.B., P.C.	1749-1791
==Other Titles==
===Peerage of Ireland===
*Earl of Antrim (1620), 1789-1791
*Earl of Antrim (1785), 1789-1791
*Viscount Dunluce (1618), 1789-1791
*Viscount Dunluce (1785), 1789-1791