Francis Seymour-Conway, 5th Marquess of Hertford was a British nobleman born on March 12, 1800. He inherited the title from his father, Francis Seymour-Conway, 4th Marquess of Hertford, in 1842. The 5th Marquess was known for his extensive art collection and his role in the management of the family estate, Hertford House, which houses the Wallace Collection in London. He served as a Member of Parliament and was involved in various social and political activities during his lifetime. The 5th Marquess passed away on June 16, 1870, leaving behind a legacy tied to both his aristocratic heritage and his contributions to the arts.