Ulysses S. Grant (born Hiram Ulysses Grant; April 27, 1822 – July 23, 1885) was a leading Union general in the American Civil War and served as the 18th president of the United States from 1869 to 1877. He is best known for guiding Union armies to victory, accepting Confederate surrender in 1865, and for a presidency that sought to enforce civil rights during Reconstruction while facing significant political and economic challenges.

Early life and military beginnings

Grant grew up in Ohio and attended the United States Military Academy at West Point. He saw service in the Mexican–American War and spent years in civilian life before returning to the army at the outbreak of the Civil War. His straightforward manner and emphasis on coordinated action helped him rise rapidly through command ranks.

Civil War leadership

As a general, Grant developed a reputation for persistence and for combining operations across theaters. He worked closely with other commanders and prioritized cutting off enemy supplies and maneuvering to force decisive battles. Notable campaigns and engagements associated with him include:

  • Vicksburg campaign, which secured control of the Mississippi River;
  • The Overland Campaign and prolonged operations against Confederate armies in Virginia;
  • The final siege of Petersburg and the surrender at Appomattox Court House in April 1865.

Presidency and policies

As president, Grant implemented policies aimed at stabilizing the postwar nation and protecting the rights of newly freed African Americans. His administration supported Reconstruction measures, used federal power to counter violent resistance such as the Ku Klux Klan, and sought to reconcile the North and South. His terms also coincided with economic turmoil, including the Panic of 1873, and several scandals involving administration officials; historians generally distinguish between Grant's personal integrity and the misconduct of some associates.

Later years and legacy

After leaving office Grant embarked on a world tour and later struggled financially. While dying of cancer, he completed his memoirs, which were published to support his family and are widely praised for their clarity. Over time his reputation has fluctuated; modern scholarship tends to recognize his military skill, commitment to civil rights during Reconstruction, and the complexities of his presidency. For more detail on his military career see Union Army service, on the conflict see the American Civil War, and on his presidency see his presidential administration.