Roscoe Conkling (October 30, 1829 – April 18, 1888) was a lawyer and politician from New York who served both as a member of the United States House of Representatives and the United States Senate. He was the leader of the Stalwart faction of the Republican Party, the first Republican senator from New York to be elected for three terms, and the last person to turn down a U.S. Supreme Court appointment after he had already been confirmed to the post. While in the House, Conkling served as bodyguard for Representative Thaddeus Stevens, a sharp-tongued anti-slavery representative, and fully supported the Republican war effort. Conkling, who was temperate and detested tobacco, was known for his physical condition, maintained through regular exercise and boxing, an unusual devotion for his time