George Day Wagner was an Indiana politician, farmer, and soldier, serving as a general in the Union Army during the American Civil War. His controversial actions at the Battle of Franklin in 1864 overshadowed his positive performance earlier in the war.
Wagner was born in rural Ross County, Ohio. When he was four years old, Wagners family moved to Warren County, Indiana, where he was educated in the common schools. He became a prosperous farmer, and was elected in 1856 as a Republican to the Indiana House of Representatives. Two years later, he was elected to the State Senate. He was selected as the president of the Indiana State Agricultural Society, a post he held when the Civil War began in April 1861 with the bombardment of Fort Sumter in South Carolina.
Source: Wikipedia