John Newton (August 24, 1823 – May 1, 1895) was a career officer in the United States Army, a Union general in the American Civil War, and Chief of the Corps of Engineers. Early life Newton was born in Norfolk, Virginia, a city his father Thomas Newton, Jr. represented in the U.S. Congress for 31 years. He ranked second in the United States Military Academy class of 1842 and was commissioned in the Corps of Engineers. He taught engineering at the Military Academy (1843–46) and constructed fortifications along the Atlantic coast and Great Lakes (1846–52). He was a member of a special Gulf Coast defense board (1856) and Chief Engineer, Utah Expedition (1858). Civil War Though a fellow Virginian, Newton stood firm for the Union. He helped construct Washington defenses and led a brigade in the Peninsula Campaign. In the Maryland Campaign, at South Mountain, he led a bayonet charge that resulted in taking the enemy position, and also fought at the Battle of Antietam. As a division commander in the VI Corps, he participated in the Battle of Fredericksburg. After that disastrous defeat, he and other generals journeyed to see President Abraham Lincoln and informed him of their lack of confidence in Army of the Potomac commander, Maj. Gen. Ambrose E. Burnside. This was one of the causes of Burnside's relief in January 1863, but it also damaged Newton's career. He was promoted to major general on March 30, 1863 but Congress never officially confirmed it and the promotion expired a year later. In the Chancellorsville Campaign, Newton was wounded at Salem Church. At Gettysburg, George Meade named Newton to command of the I Corps after John F. Reynolds was killed in the battle. Command of the corps had fallen to Abner Doubleday, the ranking division commander, but Meade had little regard for Doubleday's fighting ability, dating back to South Mountain, so Meade preferred Newton to command it instead. Newton commanded the I Corps until the start of the Overland Campaign in the spring of 1864, when the I Corps was dissolved and its remnants divided among the II and V Corps. At this point, Newton reverted to the rank of brigadier general and was sent west to serve with William T. Sherman. In the Atlanta Campaign, he commanded the 2nd Division, IV Corps, in Maj. Gen. George H. Thomas's command. He served under Sherman, who regarded him highly.