Lieutenant Colonel Arthur Wills Blundell Sandys Trumbull Windsor Hill, 4th Marquess of Downshire KP was an Irish peer, styled Earl of Hillsborough until 1845.
- Occupation
- cricketer, politician
- Position held
- member of the 14th Parliament of the United Kingdom, member of the 13th Parliament of the United Kingdom, member of the 12th Parliament of the United Kingdom, member of the House of Lords
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- August 6, 1812