The Marquesses of Hertford are a title in the British peerage, created in 1796. The title is associated with the Hertford family, which has a rich history in England. The first Marquess, Francis Seymour-Conway, was a prominent politician and served as a Lord Lieutenant of Ireland. The family seat is Ragley Hall, located in Warwickshire. Over the years, the Marquesses have been involved in various political and social activities, contributing to the cultural heritage of the region. The title has passed through several generations, maintaining its significance in British aristocracy.