Arthur Hill, 5th Marquess of Downshire
Arthur Wills Blundell Trumbull Sandys Roden Hill, 5th Marquess of Downshire, was an Irish peer, styled Earl of Hillsborough until 1868. He became Marquess of Downshire in 1868 on the death of his father. Wikipedia
Born: December 24, 1844
Died: March 31, 1874 (age 29 years)
Grandchildren: Arthur Hill, 7th Marquess of Downshire, Lord Francis Hill, and Lady Kathleen Nina Hill
Children: Arthur Hill, 6th Marquess of Downshire
Partner: Georgiana Elizabeth Balfour (1870–)