March 31, 2018 - current
October 3, 2015 - current
March 8, 1832 - September 8, 1844 (July 14, 1876)
April 6, 1830 - April 12, 1838 (March 3, 1850)
June 1, 1829 - June 1, 1838 (January 25, 1888)
April 6, 1830 - July 10, 1875
January 24, 1841 - June 27, 1844