Sarah Emma Edmonds, Canadian-American nurse, soldier, and spy (born 1841)

Sarah Emma Edmonds was a British North America-born woman who claimed to have served as a man with the Union Army as a nurse and spy during the American Civil War. Although recognized for her service by the United States government, some historians dispute the validity of her claims as some of the details are demonstrably false, contradictory, or uncorroborated.