U.S. provisional government of New Mexico
Under the provisions of the Kearny Code as promulgated in 1846, the first legislature of New Mexico commenced its session on December 6, 1847. The Council consisted of seven members, with Antonio Sandoval, of Bernalillo County, as president, and the House of twenty-one members, with W. Z. Angney as speaker.
Source: Wikipedia — U.S. provisional government of New Mexico (CC BY-SA 4.0)