Ulysses S. Grant, the 18th President of the United States and one of the most influential military leaders of the 19th century, was born on April 27, 1822. Grant’s leadership during the Civil War as a Union general helped secure victory and maintain the nation’s unity. His presidency later focused on Reconstruction and the protection of African American rights. Grant’s legacy is a testament to the complexities of leadership and the relentless pursuit of justice and equality.