Arthur Wills John Wellington Trumbull Blundell Hill, 6th Marquess of Downshire, 7th Viscount Hillsborough, was born 2 July 1871 to Arthur Wills Blundell Sandys Roden Hill, 5th Marquess of Downshire (1844-1874) and Georgiana Elizabeth Balfour (1843-1919) and died 29 May 1918 Easthampstead Park, Berkshire, England, United Kingdom of unspecified causes. He married Katherine Mary Hare (1872-1959) 22 June 1893 . He married Evelyn Grace Mary Foster (1876-1942) 16 May 1907 .
|Offspring of Arthur Wills John Wellington Trumbull Blundell Hill, 6th Marquess of Downshire and Katherine Mary Hare (1872-1959)|
|Arthur Wills Percy Wellington Blundell Trumbull Sandys Hill, 7th Marquess of Downshire (1894-1989)|
|Arthur Francis Henry Hill (1895-1953)|
|Kathleen Nina Hill (1898-1960)||15 September 1898||30 November 1960||William Hereward Charles Rollo (1890-1962) William Hereward Charles Rollo (1890-1962) Daniel Vincent Hanson Asquith (1905-1974)|