American Civil War: Battle of Piedmont: Union forces under General David Hunter defeat a Confederate army at Piedmont, Virginia, taking nearly 1,000 prisoners.

The American Civil War was a civil war in the United States between the Union and the Confederacy, which was formed in 1861 by states that had seceded from the Union. The central conflict leading to war was a dispute over whether slavery should be permitted to expand into the western territories, leading to more slave states, or be prohibited from doing so, which many believed would place slavery on a course of ultimate extinction.

The Battle of Piedmont was fought June 5, 1864, in the village of Piedmont, Augusta County, Virginia. Union Maj. Gen. David Hunter engaged Confederates under Brig. Gen. William E. "Grumble" Jones north of Piedmont. After severe fighting, Jones was killed and the Confederates were routed. Hunter occupied Staunton on June 6 and soon began to advance on Lynchburg, destroying military stores and public property in his wake.

The Union was the central government of the United States during the American Civil War. Its civilian and military forces resisted the Confederacy's attempt to secede following the election of Abraham Lincoln as president of the United States. Lincoln's administration asserted the permanency of the federal government and the continuity of the United States Constitution.

A general officer is an officer of high rank in the armies, and in some nations' air and space forces, marines or naval infantry.

David Hunter was an American military officer. He served as a Union general during the American Civil War. He achieved notability for his unauthorized 1862 order emancipating slaves in three Southern states, for his leadership of United States troops during the Valley Campaigns of 1864, and as the president of the military commission trying the conspirators involved with the assassination of U.S. President Abraham Lincoln.