October 28, 1819: The Alabama legislature elects William Rufus King and John W. Walker as Alabama's first United States senators. King served several terms in the Senate and in 1852 was elected U.S. Vice President. Walker, who had been president of the Alabama constitutional convention of 1819, served in the Senate until 1822, when he resigned. The terms of both senators officially began December 14, 1819, the day Alabama became the 22nd state.
Information Source: Alabama Department of Archives and History