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Mary Seacole was voted the greatest black Briton in 2004, a testament to her remarkable life and contributions. As a pioneering Jamaican-British nurse, she demonstrated exceptional courage and compassion during the Crimean War, earning her the nickname "Mother Seacole." Her tireless efforts in providing medical care and support to soldiers on the frontlines cemented her legacy as an extraordinary humanitarian and trailblazing figure in British history.