Western Theater of the American Civil War heart of the Confederacy. Bragg, whose personal friendship with Confederate President Jefferson Davis saved his command following his defeats at Perryville and Stones River, was finally relieved of duty and replaced by General Joseph E. Johnston. In March 1864, Grant was promoted to lieutenant general and went east to assume command of all the Union armies. Sherman succeeded him in command of the Military Division of the Mississippi. Grant devised a strategy for simultaneous advances across the Confederacy. It was intended to destroy or fix Robert E. Lee's army in Virginia with three major thrusts (under Meade, Butler, and Sigel)
Joseph E. Johnston Johnston, emigrated to Virginia from Scotland in 1726. Joseph was the seventh son of Judge Peter Johnston (1763–1831) and Mary Valentine Wood (1769–1825), a niece of Patrick Henry. He was named for Major Joseph Eggleston, under whom his father served in the American Revolutionary War, in the command of Light-Horse Harry Lee. His brother Charles Clement Johnston served as a congressman, and his nephew John Warfield Johnston was a senator; both represented Virginia. In 1811, the Johnston family moved to Abingdon, Virginia, a town near the Tennessee border, where his father Peter built a home he named Panecillo. Johnston attended