From Wikipedia, the free encyclopedia.
Marquess of Donegall is a title in the Peerage of Ireland, created in 1791 for the Earl of Donegall.
The Marquess holds the subsidiary titles of Earl of Donegall (1647), Earl of Belfast (1791), Viscount Chichester of Carrickfergus (1625), Baron Fisherwick (1790), and Baron Chichester of Belfast (1625). All but the Fisherwick title are in the Peerage of Ireland.
Before the passage of the House of Lords Act 1999 the Marquess sat in the House of Lords as Baron Fisherwick in the Peerage of Great Britain.
Marquesses of Donegall (1791)

