<Li> <P> Jimmy Carter (age 93 years, 332 days) </P> </Li> <P> Jimmy Carter (age 93 years, 332 days) </P> <Table> <Tr> <Th> President </Th> <Th> Birth date </Th> <Th_colspan="2"> Start of presidency </Th> <Th_colspan="2"> End of presidency </Th> <Th> Post-presidency </Th> <Th_colspan="2"> Death </Th> </Tr> <Tr> <Th> Date </Th> <Th> Age </Th> <Th> Date </Th> <Th> Age </Th> <Th> timespan </Th> <Th> Date </Th> <Th> Age </Th> </Tr> <Tr> <Td> 01 George Washington </Td> <Td> Feb 22, 1732 </Td> <Td> Apr 30, 1789 </Td> <Td> 7004208870000000000 ♠ 57 years, 67 days </Td> <Td> Mar 4, 1797 </Td> <Td> 7004237520000000000 ♠ 65 years, 10 days </Td> <Td> 7003101500000000000 ♠ 2 years, 285 days </Td> <Td> Dec 14, 1799 </Td> <Td> 7004247670000000000 ♠ 67 years, 295 days </Td> </Tr> <Tr> <Td> 02 John Adams </Td> <Td> Oct 30, 1735 </Td> <Td> Mar 4, 1797 </Td> <Td> 7004224060000000000 ♠ 61 years, 125 days </Td> <Td> Mar 4, 1801 </Td> <Td> 7004238660000000000 ♠ 65 years, 125 days </Td> <Td> 7003925300000000000 ♠ 25 years, 122 days </Td> <Td> Jul 4, 1826 </Td> <Td> 7004331190000000000 ♠ 90 years, 247 days </Td> </Tr> <Tr> <Td> 03 Thomas Jefferson </Td> <Td> Apr 13, 1743 </Td> <Td> Mar 4, 1801 </Td> <Td> 7004211440000000000 ♠ 57 years, 325 days </Td> <Td> Mar 4, 1809 </Td> <Td> 7004240660000000000 ♠ 65 years, 325 days </Td> <Td> 7003633100000000000 ♠ 17 years, 122 days </Td> <Td> Jul 4, 1826 </Td> <Td> 7004303970000000000 ♠ 83 years, 82 days </Td> </Tr> <Tr> <Td> 04 James Madison </Td> <Td> Mar 16, 1751 </Td> <Td> Mar 4, 1809 </Td> <Td> 7004211720000000000 ♠ 57 years, 353 days </Td> <Td> Mar 4, 1817 </Td> <Td> 7004240940000000000 ♠ 65 years, 353 days </Td> <Td> 7003705600000000000 ♠ 19 years, 116 days </Td> <Td> Jun 28, 1836 </Td> <Td> 7004311500000000000 ♠ 85 years, 104 days </Td> </Tr> <Tr> <Td> 05 James Monroe </Td> <Td> Apr 28, 1758 </Td> <Td> Mar 4, 1817 </Td> <Td> 7004214940000000000 ♠ 58 years, 310 days </Td> <Td> Mar 4, 1825 </Td> <Td> 7004244160000000000 ♠ 66 years, 310 days </Td> <Td> 7003231300000000000 ♠ 6 years, 122 days </Td> <Td> Jul 4, 1831 </Td> <Td> 7004267290000000000 ♠ 73 years, 67 days </Td> </Tr> <Tr> <Td> 06 John Q. Adams </Td> <Td> Jul 11, 1767 </Td> <Td> Mar 4, 1825 </Td> <Td> 7004210550000000000 ♠ 57 years, 236 days </Td> <Td> Mar 4, 1829 </Td> <Td> 7004225160000000000 ♠ 61 years, 236 days </Td> <Td> 7003693000000000000 ♠ 18 years, 356 days </Td> <Td> Feb 23, 1848 </Td> <Td> 7004294460000000000 ♠ 80 years, 227 days </Td> </Tr> <Tr> <Td> 07 Andrew Jackson </Td> <Td> Mar 15, 1767 </Td> <Td> Mar 4, 1829 </Td> <Td> 7004226340000000000 ♠ 61 years, 354 days </Td> <Td> Mar 4, 1837 </Td> <Td> 7004255560000000000 ♠ 69 years, 354 days </Td> <Td> 7003301800000000000 ♠ 8 years, 96 days </Td> <Td> Jun 8, 1845 </Td> <Td> 7004285740000000000 ♠ 78 years, 85 days </Td> </Tr> <Tr> <Td> 08 Martin Van Buren </Td> <Td> Dec 5, 1782 </Td> <Td> Mar 4, 1837 </Td> <Td> 7004198120000000000 ♠ 54 years, 89 days </Td> <Td> Mar 4, 1841 </Td> <Td> 7004212730000000000 ♠ 58 years, 89 days </Td> <Td> 7003781200000000000 ♠ 21 years, 142 days </Td> <Td> Jul 24, 1862 </Td> <Td> 7004290850000000000 ♠ 79 years, 231 days </Td> </Tr> <Tr> <Td> 09 William H. Harrison </Td> <Td> Feb 9, 1773 </Td> <Td> Mar 4, 1841 </Td> <Td> 7004248590000000000 ♠ 68 years, 23 days </Td> <Td> Apr 4, 1841 </Td> <Td> 7004248900000000000 ♠ 68 years, 54 days </Td> <Td> 00,000 0 days </Td> <Td> Apr 4, 1841 </Td> <Td> 7004248900000000000 ♠ 68 years, 54 days </Td> </Tr> <Tr> <Td> 10 John Tyler </Td> <Td> Mar 29, 1790 </Td> <Td> Apr 4, 1841 </Td> <Td> 7004186330000000000 ♠ 51 years, 6 days </Td> <Td> Mar 4, 1845 </Td> <Td> 7004200630000000000 ♠ 54 years, 340 days </Td> <Td> 7003616400000000000 ♠ 16 years, 320 days </Td> <Td> Jan 18, 1862 </Td> <Td> 7004262270000000000 ♠ 71 years, 295 days </Td> </Tr> <Tr> <Td> 11 James K. Polk </Td> <Td> Nov 2, 1795 </Td> <Td> Mar 4, 1845 </Td> <Td> 7004180190000000000 ♠ 49 years, 122 days </Td> <Td> Mar 4, 1849 </Td> <Td> 7004194800000000000 ♠ 53 years, 122 days </Td> <Td> 7002103000000000000 ♠ 103 days </Td> <Td> Jun 15, 1849 </Td> <Td> 7004195830000000000 ♠ 53 years, 225 days </Td> </Tr> <Tr> <Td> 12 Zachary Taylor </Td> <Td> Nov 24, 1784 </Td> <Td> Mar 4, 1849 </Td> <Td> 7004234750000000000 ♠ 64 years, 100 days </Td> <Td> Jul 9, 1850 </Td> <Td> 7004239670000000000 ♠ 65 years, 227 days </Td> <Td> 00,000 0 days </Td> <Td> Jul 9, 1850 </Td> <Td> 7004239670000000000 ♠ 65 years, 227 days </Td> </Tr> <Tr> <Td> 13 Millard Fillmore </Td> <Td> Jan 7, 1800 </Td> <Td> Jul 9, 1850 </Td> <Td> 7004184450000000000 ♠ 50 years, 183 days </Td> <Td> Mar 4, 1853 </Td> <Td> 7004194140000000000 ♠ 53 years, 56 days </Td> <Td> 7003767400000000000 ♠ 21 years, 4 days </Td> <Td> Mar 8, 1874 </Td> <Td> 7004270880000000000 ♠ 74 years, 60 days </Td> </Tr> <Tr> <Td> 14 Franklin Pierce </Td> <Td> Nov 23, 1804 </Td> <Td> Mar 4, 1853 </Td> <Td> 7004176330000000000 ♠ 48 years, 101 days </Td> <Td> Mar 4, 1857 </Td> <Td> 7004190940000000000 ♠ 52 years, 101 days </Td> <Td> 7003460100000000000 ♠ 12 years, 218 days </Td> <Td> Oct 8, 1869 </Td> <Td> 7004236950000000000 ♠ 64 years, 319 days </Td> </Tr> <Tr> <Td> 15 James Buchanan </Td> <Td> Apr 23, 1791 </Td> <Td> Mar 4, 1857 </Td> <Td> 7004240560000000000 ♠ 65 years, 315 days </Td> <Td> Mar 4, 1861 </Td> <Td> 7004255170000000000 ♠ 69 years, 315 days </Td> <Td> 7003264600000000000 ♠ 7 years, 89 days </Td> <Td> Jun 1, 1868 </Td> <Td> 7004281630000000000 ♠ 77 years, 39 days </Td> </Tr> <Tr> <Td> 16 Abraham Lincoln </Td> <Td> Feb 12, 1809 </Td> <Td> Mar 4, 1861 </Td> <Td> 7004190130000000000 ♠ 52 years, 20 days </Td> <Td> Apr 15, 1865 </Td> <Td> 7004205160000000000 ♠ 56 years, 62 days </Td> <Td> 00,000 0 days </Td> <Td> Apr 15, 1865 </Td> <Td> 7004205160000000000 ♠ 56 years, 62 days </Td> </Tr> <Tr> <Td> 17 Andrew Johnson </Td> <Td> Dec 29, 1808 </Td> <Td> Apr 15, 1865 </Td> <Td> 7004205610000000000 ♠ 56 years, 107 days </Td> <Td> Mar 4, 1869 </Td> <Td> 7004219800000000000 ♠ 60 years, 65 days </Td> <Td> 7003234000000000000 ♠ 6 years, 149 days </Td> <Td> Jul 31, 1875 </Td> <Td> 7004243200000000000 ♠ 66 years, 214 days </Td> </Tr> <Tr> <Td> 18 Ulysses S. Grant </Td> <Td> Apr 27, 1822 </Td> <Td> Mar 4, 1869 </Td> <Td> 7004171130000000000 ♠ 46 years, 311 days </Td> <Td> Mar 4, 1877 </Td> <Td> 7004200350000000000 ♠ 54 years, 311 days </Td> <Td> 7003306300000000000 ♠ 8 years, 141 days </Td> <Td> Jul 23, 1885 </Td> <Td> 7004230980000000000 ♠ 63 years, 87 days </Td> </Tr> <Tr> <Td> 19 Rutherford B. Hayes </Td> <Td> Oct 4, 1822 </Td> <Td> Mar 4, 1877 </Td> <Td> 7004198750000000000 ♠ 54 years, 151 days </Td> <Td> Mar 4, 1881 </Td> <Td> 7004213360000000000 ♠ 58 years, 151 days </Td> <Td> 7003433700000000000 ♠ 11 years, 319 days </Td> <Td> Jan 17, 1893 </Td> <Td> 7004256730000000000 ♠ 70 years, 105 days </Td> </Tr> <Tr> <Td> 20 James A. Garfield </Td> <Td> Nov 19, 1831 </Td> <Td> Mar 4, 1881 </Td> <Td> 7004180030000000000 ♠ 49 years, 105 days </Td> <Td> Sep 19, 1881 </Td> <Td> 7004182020000000000 ♠ 49 years, 304 days </Td> <Td> 00,000 0 days </Td> <Td> Sep 19, 1881 </Td> <Td> 7004182020000000000 ♠ 49 years, 304 days </Td> </Tr> <Tr> <Td> 21 Chester A. Arthur </Td> <Td> Oct 5, 1829 </Td> <Td> Sep 19, 1881 </Td> <Td> 7004189770000000000 ♠ 51 years, 349 days </Td> <Td> Mar 4, 1885 </Td> <Td> 7004202390000000000 ♠ 55 years, 150 days </Td> <Td> 7002624000000000000 ♠ 1 year, 259 days </Td> <Td> Nov 18, 1886 </Td> <Td> 7004208630000000000 ♠ 57 years, 44 days </Td> </Tr> <Tr> <Td> 22 Grover Cleveland </Td> <Td> Mar 18, 1837 </Td> <Td> Mar 4, 1885 </Td> <Td> 7004175180000000000 ♠ 47 years, 351 days </Td> <Td> Mar 4, 1889 </Td> <Td> 7004189790000000000 ♠ 51 years, 351 days </Td> <Td> 15 years, 112 days </Td> <Td> Jun 24, 1908 </Td> <Td> 7004260300000000000 ♠ 71 years, 98 days </Td> </Tr> <Tr> <Td> 23 Benjamin Harrison </Td> <Td> Aug 20, 1833 </Td> <Td> Mar 4, 1889 </Td> <Td> 7004202850000000000 ♠ 55 years, 196 days </Td> <Td> Mar 4, 1893 </Td> <Td> 7004217460000000000 ♠ 59 years, 196 days </Td> <Td> 7003293000000000000 ♠ 8 years, 9 days </Td> <Td> Mar 13, 1901 </Td> <Td> 7004246760000000000 ♠ 67 years, 205 days </Td> </Tr> <Tr> <Td> 24 Grover Cleveland </Td> <Td> Mar 18, 1837 </Td> <Td> Mar 4, 1893 </Td> <Td> 7004204400000000000 ♠ 55 years, 351 days </Td> <Td> Mar 4, 1897 </Td> <Td> 7004219010000000000 ♠ 59 years, 351 days </Td> <Td> 15 years, 112 days </Td> <Td> Jun 24, 1908 </Td> <Td> 7004260300000000000 ♠ 71 years, 98 days </Td> </Tr> <Tr> <Td> 25 William McKinley </Td> <Td> Jan 29, 1843 </Td> <Td> Mar 4, 1897 </Td> <Td> 7004197580000000000 ♠ 54 years, 34 days </Td> <Td> Sep 14, 1901 </Td> <Td> 7004214120000000000 ♠ 58 years, 228 days </Td> <Td> 00,000 0 days </Td> <Td> Sep 14, 1901 </Td> <Td> 7004214120000000000 ♠ 58 years, 228 days </Td> </Tr> <Tr> <Td> 26 Theodore Roosevelt </Td> <Td> Oct 27, 1858 </Td> <Td> Sep 14, 1901 </Td> <Td> 7004156620000000000 ♠ 42 years, 322 days </Td> <Td> Mar 4, 1909 </Td> <Td> 7004183900000000000 ♠ 50 years, 128 days </Td> <Td> 7003359500000000000 ♠ 9 years, 308 days </Td> <Td> Jan 6, 1919 </Td> <Td> 7004219850000000000 ♠ 60 years, 71 days </Td> </Tr> <Tr> <Td> 27 William H. Taft </Td> <Td> Sep 15, 1857 </Td> <Td> Mar 4, 1909 </Td> <Td> 7004187970000000000 ♠ 51 years, 170 days </Td> <Td> Mar 4, 1913 </Td> <Td> 7004202580000000000 ♠ 55 years, 170 days </Td> <Td> 7003621300000000000 ♠ 17 years, 4 days </Td> <Td> Mar 8, 1930 </Td> <Td> 7004264710000000000 ♠ 72 years, 174 days </Td> </Tr> <Tr> <Td> 28 Woodrow Wilson </Td> <Td> Dec 28, 1856 </Td> <Td> Mar 4, 1913 </Td> <Td> 7004205190000000000 ♠ 56 years, 66 days </Td> <Td> Mar 4, 1921 </Td> <Td> 7004234410000000000 ♠ 64 years, 66 days </Td> <Td> 7003106600000000000 ♠ 2 years, 336 days </Td> <Td> Feb 3, 1924 </Td> <Td> 7004245070000000000 ♠ 67 years, 37 days </Td> </Tr> <Tr> <Td> 29 Warren G. Harding </Td> <Td> Nov 2, 1865 </Td> <Td> Mar 4, 1921 </Td> <Td> 7004202100000000000 ♠ 55 years, 122 days </Td> <Td> Aug 2, 1923 </Td> <Td> 7004210910000000000 ♠ 57 years, 273 days </Td> <Td> 00,000 0 days </Td> <Td> Aug 2, 1923 </Td> <Td> 7004210910000000000 ♠ 57 years, 273 days </Td> </Tr> <Tr> <Td> 30 Calvin Coolidge </Td> <Td> Jul 4, 1872 </Td> <Td> Aug 2, 1923 </Td> <Td> 7004186550000000000 ♠ 51 years, 29 days </Td> <Td> Mar 4, 1929 </Td> <Td> 7004206960000000000 ♠ 56 years, 243 days </Td> <Td> 7003140300000000000 ♠ 3 years, 307 days </Td> <Td> Jan 5, 1933 </Td> <Td> 7004220990000000000 ♠ 60 years, 185 days </Td> </Tr> <Tr> <Td> 31 Herbert Hoover </Td> <Td> Aug 10, 1874 </Td> <Td> Mar 4, 1929 </Td> <Td> 7004199290000000000 ♠ 54 years, 206 days </Td> <Td> Mar 4, 1933 </Td> <Td> 7004213900000000000 ♠ 58 years, 206 days </Td> <Td> 7004115530000000000 ♠ 31 years, 230 days </Td> <Td> Oct 20, 1964 </Td> <Td> 7004329430000000000 ♠ 90 years, 71 days </Td> </Tr> <Tr> <Td> 32 Franklin D. Roosevelt </Td> <Td> Jan 30, 1882 </Td> <Td> Mar 4, 1933 </Td> <Td> 7004186600000000000 ♠ 51 years, 33 days </Td> <Td> Apr 12, 1945 </Td> <Td> 7004230820000000000 ♠ 63 years, 72 days </Td> <Td> 00,000 0 days </Td> <Td> Apr 12, 1945 </Td> <Td> 7004230820000000000 ♠ 63 years, 72 days </Td> </Tr> <Tr> <Td> 33 Harry S. Truman </Td> <Td> May 8, 1884 </Td> <Td> Apr 12, 1945 </Td> <Td> 7004222530000000000 ♠ 60 years, 339 days </Td> <Td> Jan 20, 1953 </Td> <Td> 7004250930000000000 ♠ 68 years, 257 days </Td> <Td> 7003728000000000000 ♠ 19 years, 341 days </Td> <Td> Dec 26, 1972 </Td> <Td> 7004323730000000000 ♠ 88 years, 232 days </Td> </Tr> <Tr> <Td> 34 Dwight D. Eisenhower </Td> <Td> Oct 14, 1890 </Td> <Td> Jan 20, 1953 </Td> <Td> 7004227430000000000 ♠ 62 years, 98 days </Td> <Td> Jan 20, 1961 </Td> <Td> 7004256650000000000 ♠ 70 years, 98 days </Td> <Td> 7003298900000000000 ♠ 8 years, 67 days </Td> <Td> Mar 28, 1969 </Td> <Td> 7004286540000000000 ♠ 78 years, 165 days </Td> </Tr> <Tr> <Td> 35 John F. Kennedy </Td> <Td> May 29, 1917 </Td> <Td> Jan 20, 1961 </Td> <Td> 7004159420000000000 ♠ 43 years, 236 days </Td> <Td> Nov 22, 1963 </Td> <Td> 7004169780000000000 ♠ 46 years, 177 days </Td> <Td> 00,000 0 days </Td> <Td> Nov 22, 1963 </Td> <Td> 7004169780000000000 ♠ 46 years, 177 days </Td> </Tr> <Tr> <Td> 36 Lyndon B. Johnson </Td> <Td> Aug 27, 1908 </Td> <Td> Nov 22, 1963 </Td> <Td> 7004201750000000000 ♠ 55 years, 87 days </Td> <Td> Jan 20, 1969 </Td> <Td> 7004220610000000000 ♠ 60 years, 146 days </Td> <Td> 7003146300000000000 ♠ 4 years, 2 days </Td> <Td> Jan 22, 1973 </Td> <Td> 7004235240000000000 ♠ 64 years, 148 days </Td> </Tr> <Tr> <Td> 37 Richard Nixon </Td> <Td> Jan 9, 1913 </Td> <Td> Jan 20, 1969 </Td> <Td> 7004204650000000000 ♠ 56 years, 11 days </Td> <Td> Aug 9, 1974 </Td> <Td> 7004224920000000000 ♠ 61 years, 212 days </Td> <Td> 7003719600000000000 ♠ 19 years, 256 days </Td> <Td> Apr 22, 1994 </Td> <Td> 7004296880000000000 ♠ 81 years, 103 days </Td> </Tr> <Tr> <Td> 38 Gerald Ford </Td> <Td> Jul 14, 1913 </Td> <Td> Aug 9, 1974 </Td> <Td> 7004223060000000000 ♠ 61 years, 26 days </Td> <Td> Jan 20, 1977 </Td> <Td> 7004232010000000000 ♠ 63 years, 190 days </Td> <Td> 7004109320000000000 ♠ 29 years, 340 days </Td> <Td> Dec 26, 2006 </Td> <Td> 7004341330000000000 ♠ 93 years, 165 days </Td> </Tr> <Tr> <Td> 39 Jimmy Carter </Td> <Td> Oct 1, 1924 </Td> <Td> Jan 20, 1977 </Td> <Td> 7004191040000000000 ♠ 52 years, 111 days </Td> <Td> Jan 20, 1981 </Td> <Td> 7004205650000000000 ♠ 56 years, 111 days </Td> <Td> 7004137350000000000 ♠ 37 years, 221 days </Td> <Td> 2018 - 08 - 29 </Td> <Td> 7004343000000000000 ♠ 93 years, 332 days </Td> </Tr> <Tr> <Td> 40 Ronald Reagan </Td> <Td> Feb 6, 1911 </Td> <Td> Jan 20, 1981 </Td> <Td> 7004255510000000000 ♠ 69 years, 349 days </Td> <Td> Jan 20, 1989 </Td> <Td> 7004284730000000000 ♠ 77 years, 349 days </Td> <Td> 7003561500000000000 ♠ 15 years, 137 days </Td> <Td> Jun 5, 2004 </Td> <Td> 7004340880000000000 ♠ 93 years, 120 days </Td> </Tr> <Tr> <Td> 41 George H.W. Bush </Td> <Td> Jun 12, 1924 </Td> <Td> Jan 20, 1989 </Td> <Td> 7004235980000000000 ♠ 64 years, 222 days </Td> <Td> Jan 20, 1993 </Td> <Td> 7004250590000000000 ♠ 68 years, 222 days </Td> <Td> 7003935200000000000 ♠ 25 years, 221 days </Td> <Td> 2018 - 08 - 29 </Td> <Td> 7004344110000000000 ♠ 94 years, 78 days </Td> </Tr> <Tr> <Td> 42 Bill Clinton </Td> <Td> Aug 19, 1946 </Td> <Td> Jan 20, 1993 </Td> <Td> 7004169560000000000 ♠ 46 years, 154 days </Td> <Td> Jan 20, 2001 </Td> <Td> 7004198780000000000 ♠ 54 years, 154 days </Td> <Td> 7003643000000000000 ♠ 17 years, 221 days </Td> <Td> 2018 - 08 - 29 </Td> <Td> 7004263080000000000 ♠ 72 years, 10 days </Td> </Tr> <Tr> <Td> 43 George W. Bush </Td> <Td> Jul 6, 1946 </Td> <Td> Jan 20, 2001 </Td> <Td> 7004199220000000000 ♠ 54 years, 198 days </Td> <Td> Jan 20, 2009 </Td> <Td> 7004228440000000000 ♠ 62 years, 198 days </Td> <Td> 7003350800000000000 ♠ 9 years, 221 days </Td> <Td> 2018 - 08 - 29 </Td> <Td> 7004263520000000000 ♠ 72 years, 54 days </Td> </Tr> <Tr> <Td> 44 Barack Obama </Td> <Td> Aug 4, 1961 </Td> <Td> Jan 20, 2009 </Td> <Td> 7004173360000000000 ♠ 47 years, 169 days </Td> <Td> Jan 20, 2017 </Td> <Td> 7004202580000000000 ♠ 55 years, 169 days </Td> <Td> 7002586000000000000 ♠ 1 year, 221 days </Td> <Td> 2018 - 08 - 29 </Td> <Td> 7004208440000000000 ♠ 57 years, 25 days </Td> </Tr> <Tr> <Td> 45 Donald Trump </Td> <Td> Jun 14, 1946 </Td> <Td> Jan 20, 2017 </Td> <Td> 7004257880000000000 ♠ 70 years, 220 days </Td> <Td> 2018 - 08 - 29 </Td> <Td> 7004288540000000000 ♠ 78 years, 364 days </Td> <Td> </Td> <Td> 2018 - 08 - 29 </Td> <Td> 7004263740000000000 ♠ 72 years, 76 days </Td> </Tr> <Tr> <Th> President </Th> <Th> Birth date </Th> <Th> Date </Th> <Th> Age </Th> <Th> Date </Th> <Th> Age </Th> <Th> Post-presidency </Th> <Th> Date </Th> <Th> Age </Th> </Tr> <Tr> <Th_colspan="2"> Start of presidency </Th> <Th_colspan="2"> End of presidency </Th> <Th> timespan </Th> <Th_colspan="2"> Death </Th> </Tr> </Table> <Tr> <Th> President </Th> <Th> Birth date </Th> <Th_colspan="2"> Start of presidency </Th> <Th_colspan="2"> End of presidency </Th> <Th> Post-presidency </Th> <Th_colspan="2"> Death </Th> </Tr>

Who is the longest-living president of the united states