William Grimaldi: The Delicate Art of Miniature Portraiture William Grimaldi (1751–1830) stands as a pivotal figure in the annals of British miniature painting, an art form characterized by its exquisite detail and intimate scale. Born in Shoreditch, London, he descended from Alessandro Maria Grimaldi, a Genoese noble who established a foothold in England following the siege of Genoa in 1684—a lineage steeped in artistic tradition.…