In what year did the first American president to be assassinated die?
1865
1865
1865
1861
1865
1861
1865
1861
1865
1861
1865
1861
1865
1775
1776
1861
1865
1775
1776
1861
1865
1775
1776
1844
1861
1820
1865
1864
1863
1775
1776
1844
1861
1820
1865
1864
1860
1863
1866
1775
1776
1844
1861
1820
1865
1816
1864
1860
1863
1775
1776
1844
1861
1820
1865
1866
1816
1864
1863
1775
1776
1844
1860
1861
1820
1824
1865
1864
1863
1866
1775
1816
1776
1844
1861
1820
1865
1864
1860
1863
1824
1775
1776
1844
1861
1820
1865
1866
1791
1838
1816
1775
1776
1817
1864
1844
1860
1861
1820
1863
1865
1824
1866
1791
1838
1775
1816
1776
1817
1861
1865
1864
1844
1860
1820
1863
1824
1775
1776
1861
1865
1866
1791
1838
1816
1792
1828
1775
1776
1817
1864
1844
1860
1861
1820
1863
1865
1824
1866
1791
1780
1838
1775
1816
1776
1861
1792
1828
1817
1864
1844
1860
1775
1776
1861
1820
1863
1862
1824
1866
1791
1780
1821
1838
1775
1816
1776
1789
1793
1792
1781
1828
1817
1864
1844
1860
1820
1863
1862
1824
1866
1791
1780
1821
1838
1775
1790
1825
1816
1776
1789
1793
1792
1781
1828
1817
1864
1844
1860
1787
1820