Noble titles created in 1781

Baron Muskerry is a title in the Peerage of Ireland. It was created in 1781 for Sir Robert Deane, 6th Baronet. He had previously represented County Cork in the Irish House of Commons.

Viscount Bangor, of Castle Ward, in County Down, is a title in the Peerage of Ireland.

The title of Baron Welles has been created three times. Its first creation was for Adam de Welles on 6 May 1299 in the Peerage of England by writ of summons. This creation was extinguished by attainder in 1469. The title was created a second time in the Peerage of England by writ of summons for Sir Richard Hastings on 15 November 1482 and became extinct on his death. The third creation was on 8 January 1781, in the Peerage of Ireland, for Thomas Knox, later Viscount Northland. It is now a subsidiary title of the Earl of Ranfurly.