# 1866 Connecticut gubernatorial election

Elections in Connecticut :
Federal government
U.S President
1788–89
1792
1796
1800
1804
1808
1812
1816
1820
1824
1828
1832
1836
1840
1844
1848
1852
1856
1860
1864
1868
1872
1876
1880
1884
1888
1892
1896
1900
1904
1908
1912
1916
1920
1924
1928
1932
1936
1940
1944
1948
1952
1956
1960
1964
1968
1972
1976
1980
1984
1988
1992
1996
2000
2004
2008
2012
2016
2020
2024
2028
Presidential primaries
Democratic
2000
2004
2008
2016
2020
2024
2028
Republican
2008
2012
2016
2020
2024
2028
U.S. Senate
1788
1790
1791
1791 (sp)
1793
1793 (sp)
1796
1796 (sp)
1797
1801
1803
1807
1807 (sp)
1809
1810 (sp)
1812
1813
1813 (sp)
1814
1818
1819
1821
1824 (sp)
1825 (sp)
1826
1831
1832
1835 (sp)
1837
1840 (sp)
1842
1848 (sp)
1852 (sp)
1854
1854 (sp)
1856
1860
1863
1866
1872
1876 (sp)
1879
1881
1885
1887
1891
1893
1897
1899
1903
1905
1905 (sp)
1909
1911
1914
1916
1920
1922
1924 (sp)
1926
1928
1932
1934
1938
1940
1944
1946
1946 (sp)
1950
1950 (sp)
1952
1952 (sp)
1956
1958
1962
1964
1968
1970
1974
1976
1980
1982
1986
1988
1992
1994
1998
2000
2004
2006
2010
2012
2016
2018
2022
2024
2028
2030
U.S. House
1788
1790
1790 (sp)
1791 (sp)
1792
1793 (sp)
1794
1795 (sp)
1796
1796 (sp)
1797 (sp)
1798
1798 (sp)
1799 (sp)
1800 (sp)
1800
1801 (sp)
1802
1803 (sp)
1804
1805 (sp)
1806
1806 (sp)
1808
1810
1812
1814
1816
1817 (sp)
1818
1818 (sp)
1821
1823
1825
1827
1829
1831
1833
1835
1837
1839
1840
1843
1845
1847
1849
1851
1853
1855
1857
1859
1861
1863
1865
1867
1869
1871
1873
1875
1876
1878
1880
1882
1884
1886
1888
1890
1892
1894
1896
1898
1900
1902
1904
1906
1908
1910
1912
1914
1916
1917 (4th sp)
1918
1920
1922
1924
1926
1928
1930
1932
1934
1936
1938
1940
1942
1944
1946
1948
1950
1952
1954
1956
1958
1960
1962
1964
1966
1968
1970
1972
1974
1976
1978
1980
1982
1984
1986
1987 (4th sp)
1988
1990
1992
1994
1996
1998
2000
2002
2004
2006
2008
2010
2012
2014
2016
2018
2020
2022
2024
2026 :
State government
State elections
2010
2014
2018
2022
2024
2026
Governor
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
Apr
Nov
1878
1880
1882
1884
1886
1888
1890
1892
1894
1896
1898
1900
1902
1904
1906
1908
1910
1912
1914
1916
1918
1920
1922
1924
1926
1928
1930
1932
1934
1936
1938
1940
1942
1944
1946
1948
1950
1954
1958
1962
1966
1970
1974
1978
1982
1986
1990
1994
1998
2002
2006
2010
2014
2018
2022
2026
Attorney General
1898
1902
1906
1910
1914
1918
1922
1926
1930
1934
1938
1942
1946
1950
1954
1958
1962
1966
1970
1974
1978
1982
1986
1990
1994
1998
2002
2006
2010
2014
2018
2022
2026
Secretary of the State
1990
1994
1998
2002
2006
2010
2014
2018
2022
2026
State Treasurer
1990
1994
1998
2002
2006
2010
2014
2018
2022
2026
State Comptroller
2018
2022
2026
State Senate
1920
2002
2004
2006
2008
2010
2012
2015
2016
2018
2020
2022
2024
2026
State House
2010
2018
2020
2022
2024
2026 :
Bridgeport
Mayor
2015
2019
2023-24
2027 :
Hartford
Mayor
1935
1937
1939
1941
1943
1979
1981
1991
1993
1995
1997
1999
2001
2003
2007
2011
2015
2019
2023 :
New Haven
Mayor
2013
2015
2017
2019
2021
2023 :
Stamford
Mayor
2017
2021
2025 :
Waterbury
Mayoral Elections
2019 :
vte :
The 1866 Connecticut gubernatorial election was held on April 2, 1866. Civil War general and Republican nominee Joseph Roswell Hawley defeated Democratic nominee James E. English with 50.30% of the vote.
As this was the first election held after the American Civil War, some aspects of the National Union Party were still present. The Republican convention held in Hartford on February 14 still sometimes referred to itself as the "Union" convention, and it passed a resolution expressing confidence in President Andrew Johnson. The party would split with Johnson later that same year, and all references to the National Union label were dropped by the end of the 1860s.

## General election
### Candidates

Major party candidates
* Joseph Roswell Hawley, Republican/National Union
* James E. English, Democratic

### Results

1866 Connecticut gubernatorial election :
| Party | Party | Candidate | Votes | % |
| | Republican | Joseph Roswell Hawley | 43,974 | 50.30% |
| | Democratic | James E. English | 43,433 | 49.69% |
| | Other | Others | 10 | 0.01% |
| Majority | Majority | Majority | 541 | |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Swing | |