Arthur Chichester, 1st Marquess of Donegall

The Marquess of Donegall
Portrait of Lord Donegall by Thomas Gainsborough, c.1780
Member of Parliament for Malmesbury
In office
1768–1774
Serving with Thomas Howard
Preceded byThomas Conolly
The Earl Tylney
Succeeded byCharles Fox
William Strahan
Member of the House of Lords
Lord Temporal
In office
3 July 1790  5 January 1799
Preceded byPeerage created
Succeeded byThe 2nd Marquess of Donegall
Personal details
Born(1739-06-13)13 June 1739
Died5 January 1799(1799-01-05) (aged 59)
Spouse(s)
Lady Anne Hamilton
(m. 1761; died 1780)

Charlotte Spencer Moore
(m. 1788; died 1789)

Barbara Godfrey
(m. 17901799)
RelationsSir Richard Newdigate, 3rd Baronet (grandfather)
Children7
Parent(s)Hon. John Chichester
Elizabeth Newdigate
Alma materTrinity College, Oxford
Other titles
  • 5th Earl of Donegall
  • 6th Viscount Chichester
  • 6th Baron Chichester
  • 1st Baron Fisherwick

Arthur Chichester, 1st Marquess of Donegall (13 June 1739 – 5 January 1799), known as Arthur Chichester until 1757 and as The Earl of Donegall between 1757 and 1791, was an English nobleman and politician in Ireland.