Congress of the Confederate States and Kentucky were admitted into the Confederate States of America, requiring offensive military decisions otherwise uncalled for in the western theater, including violating Kentucky's neutrality. Their admission also provided a solid two-state delegation support amounting to 17% of the House and 15% of the Senate backing the Jefferson Davis government throughout the existence of the Confederacy. Treaties with the Five Civilized Tribes also allowed for their seating non-voting representatives in the Confederate Congress, as did the Territory of New Mexico. With the short-lived claim to the far western Arizona Territory, by the end of 1861 the Confederacy had gained the
Congress of the Confederate States the only two national civilian administrative bodies for the Confederacy. Elections for the First Confederate States Congress were held on November 6, 1861. While Congressional elections in the United States were held in even-numbered years, elections for Confederate Congressman occurred in odd-numbered years. The First Congress met in four sessions in Richmond. In the 105 House seats and 26 Senate seats, altogether 267 men served in the Confederate Congress. About a third had served in the U.S. Congress, and others had prior experience in their state legislatures. Only twenty-seven served continuously, including House Speaker Thomas S. Bocock and Senate President