1866 in Brazil

← 1865 1864 1863 1866 in Brazil → 1867 1868 1869
Decades:	1840s 1850s 1860s 1870s 1880s
See also:	Other events of 1866 Timeline of Brazilian history

Events in the year 1866 in Brazil.

Incumbents

• Emperor: Pedro II

Events

• April 16 - Paraguayan War: Brazilian troops, under Marshal Manuel Luís Osório, cross the Rio Paraguay and stop at Fort Itapirú.^[1]
• May 2 - Battle of Estero Bellaco^[1] An alliance between the Republic of Argentina, the Empire of Brazil and the Oriental Republic of Uruguay defeats the forces of the Paraguayan government of Marshal Francisco Solano López.
• May 24 - First Battle of Tuyutí: Paraguayan troops make a surprise attack on allied forces in a swampy area of savannah. The result is a massive defeat for Paraguay.^[2]
• September 1–3 - Battle of Curuzú: Brazil's battleships Bahia, Barroso, Lima Barros, Rio de Janeiro and Tamandaré go into action against Paraguay. Rio de Janeiro is sunk the following day by mines, but the Curuzu Fort is successfully taken.
• September 22 - Battle of Curupayty: The joint force of the Imperial (Brazilian), Argentine and Uruguayan armies attacks Paraguayan fortified trenches on Curupaity. The Imperial fleet consists of five ironclads, 2 vessels bombers, 3 flat bombers and 6 gunboats led by Admiral Joaquim Marques Lisboa, Marquis of Tamandaré.^[3]

Arts and culture

Books

• José de Alencar - As minas de prata (part 2)

Music

• Arthur Napoleão dos Santos - O remorso vivo (opera)^[4]

Births

• January 20 - Euclides da Cunha, journalist, sociologist and engineer (died 1909)
• May 19 - Prince Peter of Saxe-Coburg and Gotha, son of Princess Leopoldina of Brazil (died 1934)
• August 6 - Carlos de Campos, politician and President of the State of São Paulo 1924-1927 (died 1927)
• November 4 - Malvina Tavares, anarchist, poet, and educator (died 1939)

Deaths

• July 2 - Antônio de Sousa Neto, abolitionist politician (born 1801)
• July 15 - Paulino Soares de Sousa, 1st Viscount of Uruguai, politician and diplomat (born 1808)

References

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Years in Brazil (1822-present)
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 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019