The Romney Expedition was a military expedition of the Confederate States Army during the early part of the American Civil War. It is named for Romney, West Virginia, which at the time was still in the state of Virginia. The expedition was conducted in this locale from January 1 to January 24, 1862, as part of the preliminary actions of Stonewall Jackson's Valley Campaign. Confederate forces under Major General Thomas J. "Stonewall" Jackson cleared Union forces under Major General Nathaniel Banks and Brigadier General William S. Rosecrans from the lower Shenandoah Valley and surrounding Allegheny ranges, and then successfully severed the Baltimore and Ohio Railroad and the Chesapeake and Ohio Canal.