1820
Related subjects: Years
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| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 18th century – 19th century – 20th century |
| Decades: | 1790s 1800s 1810s – 1820s – 1830s 1840s 1850s |
| Years: | 1817 1818 1819 – 1820 – 1821 1822 1823 |
Year 1820 (MDCCCXX) was a leap year starting on Saturday (link will display the full calendar) of the Gregorian calendar (or a leap year starting on Thursday of the 12-day slower Julian calendar).
Events of 1820
- January 1 - Constitutionalist military insurrection at Cádiz leads to summoning of Spanish parliament ( March 7) and restoration of 1812 Constitution ( March 8) by king Ferdinand VII. (See Mid-nineteenth century Spain.)
- January 28 - Russian expedition lead by Fabian Gottlieb von Bellingshausen and Mikhail Petrovich Lazarev approaches the Antarctic coast. (See History of Antarctica.)
- January 29 - George IV of the United Kingdom ascends the Throne, ending the period known as the English Regency.
- January 30 - Edward Bransfield lands on the Antarctic mainland. (See History of Antarctica.)
- February 6
- Lord Thomas Cochrane occupies Valdivia in name of the republic of Chile.
- 86 free African American colonists sail from New York City to Freetown, Sierra Leone.
- February 20 - A revolt begins in Santa María Chiquimula, Totonicapán department of Guatemala.
- February 23 - The Cato Street conspiracy is exposed. The principals are executed on May 1.
- March 3 & 6 - Slavery in the United States: The Missouri Compromise becomes law.
- March 15 - Maine is admitted as the 23rd U.S. state.
- April
- Hans Christian Ørsted discovers the relationship between electricity and magnetism.
- Radical War is fought in Scotland.
- May 1 - Last hanging drawing and quartering in Britain – Cato Street conspirators for treason (only hanged and beheaded.)
- May 11 - Launch of HMS Beagle the ship that would later take young Charles Darwin on his scientific voyage.
- July - Constitutionalist revolution in the Kingdom of the Two Sicilies.
- July 20 - Saint Cronan's Boys National School opens in Bray, Co. Wicklow, Ireland under the title Bray Male School. It is the oldest school in Bray and its notable past pupils include former President of Ireland, Cearbhall Ó Dálaigh
- August 24 - Constitutionalist insurrection at Oporto, Portugal; revolution in Lisbon, September 15 (see Portugal's crises of the Nineteenth Century.).
- October 9 - Guayaquil declare independence from Spain. (See also History of Ecuador).
- October 25- November 20 - Congress of Troppau ( Opava) between rulers of Russia, Austria and Prussia.
- December 3 - U.S. presidential election, 1820 - James Monroe is re-elected, virtually unopposed.
Undated
- The 6th Edition of Encyclopædia Britannica appears.
- The Argentine Confederation (Argentina) establishes a penal colony in Falkland Islands.
- Venus de Milo is found on the island of Melos (Milos).
- Robert Owen devises the labour voucher.
- Mount Rainier erupts over what is today Seattle.
- Joseph Smith experiences his First Vision in spring in Palmyra, New York.
- 18,957 black slaves leave Luanda.
Births
| Gregorian calendar | 1820 MDCCCXX |
| Ab urbe condita | 2573 |
| Armenian calendar | 1269 ԹՎ ՌՄԿԹ |
| Assyrian calendar | 6570 |
| Bahá'í calendar | -24–-23 |
| Bengali calendar | 1227 |
| Berber calendar | 2770 |
| British Regnal year | 60 Geo. 3 – 1 Geo. 4 |
| Buddhist calendar | 2364 |
| Burmese calendar | 1182 |
| Byzantine calendar | 7328–7329 |
| Chinese calendar | 己卯年十一月十六日 (4456/4516-11-16) — to — 庚辰年十一月廿六日(4457/4517-11-26) |
| Coptic calendar | 1536–1537 |
| Ethiopian calendar | 1812–1813 |
| Hebrew calendar | 5580–5581 |
| Hindu calendars | |
| - Vikram Samvat | 1876–1877 |
| - Shaka Samvat | 1742–1743 |
| - Kali Yuga | 4921–4922 |
| Holocene calendar | 11820 |
| Igbo calendar | |
| - Ǹrí Ìgbò | 820–821 |
| Iranian calendar | 1198–1199 |
| Islamic calendar | 1235–1236 |
| Japanese calendar | Bunsei 3 (文政3年) |
| Juche calendar | N/A (before 1912) |
| Julian calendar | Gregorian minus 12 days |
| Korean calendar | 4153 |
| Minguo calendar | 92 before ROC 民前92年 |
| Thai solar calendar | 2363 |
January - June
- January 17 - Anne Brontë, English author (d. 1849)
- February 1 - George Hendric Houghton, American Protestant Episcopal clergyman (d. 1897)
- February 8 - William Tecumseh Sherman, American Civil War general (d. 1891)
- February 13 - James Geiss, English businessman (d. 1878)
- February 15 - Susan B. Anthony, American suffragist (d. 1906)
- February 17 - Henri Vieuxtemps, Belgian violinist and composer (d. 1881)
- February 28 - John Tenniel, English illustrator (d. 1914)
- March 3 - Henry D. Cogswell, American philanthropist and temperance movement pioneer (d. 1900)
- March 4 - Francesco Bentivegna, Italian revolutionary (d. 1856)
- March 20 - Alexandru Ioan Cuza,First Romania's reigning (d. 1873)
- March 14 - Victor Emmanuel II of Italy (d. 1878)
- May 12 - Florence Nightingale, English nurse (d. 1910)
- May 23 - Lorenzo Sawyer, 9th Chief Justice of the Supreme Court of California (d. 1891)
- May 27 - Mathilde Bonaparte, Italian princess (d. 1904)
July - December
- July 9 - John Wright Oakes, Landscape painter (d. 1887)
- July 23 - Julia Gardiner Tyler, First Lady of the United States (d. 1889)
- September 17 - Émile Augier, French dramatist (d. 1889)
- September 27 - Wilhelm Siegmund Teuffel, German classical scholar (d. 1878)
- September 29 - Comte de Chambord, claimant to the French throne (d. 1883)
- October 5 - David Wilber, American politician (d. 1890)
- October 6 - Jenny Lind, Swedish soprano (d. 1887)
- November 23 - Isaac Todhunter, English mathematician (d. 1884)
- November 28 - Friedrich Engels, German social philosopher (d. 1895)
Deaths
January - June
- January 17 - Daniel Albert Wyttenbach, academic (b. 1746)
- January 29 - King George III of the United Kingdom (b. 1738)
- February 11 - Karl von Fischer, architect (b. 1782)
- February 14 - Charles Ferdinand, Duke of Berry (stabbed) (b. 1778)
- March 22 - Stephen Decatur, American sailor (b. 1779)
- May 30 - William Bradley, Britain's tallest ever man (b. 1787)
- June 9 - Wilhelmina of Prussia, Princess of Orange (b. 1751)
- June 19 - Sir Joseph Banks, British naturalist and botanist (b. 1743)
July - December
- August 12 - Manuel Lisa, fur trader (b. 1772)
- September 3 - Benjamin Latrobe, English architect (b. 1764)
- September 26 - Daniel Boone, American pioneer (b. 1734)
- September 29 - Barthelemy Lafon, architect and smuggler (b. 1769)
- October 15 - Karl Philipp Fürst zu Schwarzenberg, Austrian field marshal (b. 1771)
- December 25 - Joseph Fouché, French statesman (b. 1763)
- date unknown - William Drennan, Northern Irish poet (b. 1754)
