The Legacy of Light: The Life and Art of Gainsborough Dupont In the grand tapestry of eighteenth-century British art, certain names shine with an unparalleled brilliance, while others exist as delicate, luminous threads woven into the masterpieces of their mentors. Gainsborough Dupont (1754–1797) belongs to that evocative second category—a painter whose talent was inextricably linked to his uncle, the legendary Thomas Gainsborough, ye…