Original sentence: 1805 – 1809.1809 – 1811.1811 – 1815.1815 – 1819.1827 – 1831.1831 – 1833.1837 – 1843.1843 – 1845.1845 – 1849.1849 – 1853.1853 – 1855.1855 – 1857.1873 – 1879.1879 – 1891.1891 – 1895.1895 – 1905.1905 – 1909.1909 – 1919.1919 – 1939.1939 – 1951.1951 – 1964.1964 – 1965.1965 – June 21, 1988.Incumbent; succeeded his father.June 22, 1988 – November 7 1988.November 8 1988 – Present
Edited sentence: December 30, 1939 – January 3, 1951.December 7, 1891 – March 3, 1895.December 8, 1815 – March 3, 1819.Incumbent, succeeded his father.January 3, 1951 – January 7, 1964.January 3, 1965 – June 21, 1988.June 21, 1988 – November 7, 1988.March 10, 1964 – January 3, 1965.March 4, 1805 – March 3, 1809.March 4, 1809 – March 3, 1811.March 4, 1811 – September 24, 1815.March 4, 1827 – March 3, 1831.March 4, 1831 – March 3, 1833.March 4, 1837 – March 3, 1843.March 4, 1843 – March 3, 1845.March 4, 1845 – March 3, 1849.March 4, 1849 – March 3, 1853.March 4, 1853 – March 3, 1855.March 4, 1855 – March 4, 1857.March 4, 1873 – March 3, 1879.March 4, 1879 – May 25, 1891.March 4, 1895 – March 3, 1905.March 4, 1905 – March 3, 1909.March 4, 1909 – March 3, 1919.March 4, 1919 – November 14, 1939.November 8, 1988 – Present