On This Day

Year in History

Explore the major historical events, famous births, and notable deaths that occurred in the year 1820. This year saw 28 significant events. 7 notable figures were born. 2 notable figures passed away.

19th Century1820s

1820 Timeline

  1. Russian Antarctic expedition led by Fabian Gottlieb von Bellingshausen and Mikhail Lazarev discover the continent of Ant

    Russian Antarctic expedition led by Fabian Gottlieb von Bellingshausen and Mikhail Lazarev discover the continent of Antarctica

  2. 5th US President James Monroe's daughter Maria is the first child of a President to marry in the White House

    5th US President James Monroe's daughter Maria is the first child of a President to marry in the White House

  3. The famous ancient Greek statue Venus de Milo is discovered on the Aegean island of Milos

    The Venus de Milo or Aphrodite of Melos is an ancient Greek marble sculpture that was created during the Hellenistic period.

  4. British PM Robert Peel (32) weds Sir John Floyd's daughter Julia at St George's, Hanover Square in London

    British PM Robert Peel (32) weds Sir John Floyd's daughter Julia at St George's, Hanover Square in London

  5. Astronomical Society of London (now the Royal Astronomical Society) founded in England

    Astronomical Society of London (now the Royal Astronomical Society) founded in England

  6. British explorer Edward Bransfield aboard Williams sights Trinity Peninsula, Antarctica, claiming it for Britain

    The history of Antarctica emerges from early Western theories of a vast continent, known as Terra Australis, believed to exist in the far south of the globe.

  7. First 86 African American émigrés sponsored by the American Colonization Society set sail from New York City to Sierra L

    First 86 African American émigrés sponsored by the American Colonization Society set sail from New York City to Sierra Leone to start a settlement (present-day Liberia)

  8. Cato Street conspiracy uncovered, attempt to murder British Prime Minister Earl of Liverpool and Government Ministers

    Cato Street conspiracy uncovered, attempt to murder British Prime Minister Earl of Liverpool and Government Ministers

  9. Missouri Compromise passes, allowing Missouri to join the United States despite slavery still being legal there.

    The history of Missouri begins with settlement of the region by indigenous people during the Paleo-Indian period beginning in about 12,000 BC.

  10. Dutch city of Leeuwarden forbids Jews to go to synagogues on Sundays

    Dutch city of Leeuwarden forbids Jews to go to synagogues on Sundays

  11. -11) Philippines chases out foreigners; about 125 die

    -11) Philippines chases out foreigners; about 125 die

  12. Karol Kurpiński's opera "Kalmora, or The Paternal Right of the Americans" premieres at the Warsaw Opera

    Karol Kurpiński's opera "Kalmora, or The Paternal Right of the Americans" premieres at the Warsaw Opera

  13. Maine admitted as 23rd state of the Union

    The District of Maine was the governmental designation for what is now the U.S. state of Maine from October 25, 1780, to March 15, 1820, when it was admitted to the Union as the 23rd state.

  14. Alexander Ypsilantis is declared leader of Filiki Eteria, a secret organization founded in Odessa to overthrow Ottoman r

    Alexander Ypsilantis is declared leader of Filiki Eteria, a secret organization founded in Odessa to overthrow Ottoman rule of Greece

  15. Colonel Robert Gibbon Johnson proves tomatoes are not poisonous by eating a tomato on the steps of a courthouse in Salem

    Colonel Robert Gibbon Johnson proves tomatoes are not poisonous by eating a tomato on the steps of a courthouse in Salem, New Jersey

  16. 1st edition of newspaper "Courrier de la Meuse" published in the Netherlands

    1st edition of newspaper "Courrier de la Meuse" published in the Netherlands

  17. London's Regent's Canal opens

    Regent's Canal is a canal across an area just north of central London, England. It provides a link from the Paddington Arm of the Grand Union Canal, 550 yards (500 m) north-west of Paddington Basin...

  18. First potatoes are planted in Hawaii

    First potatoes are planted in Hawaii

  19. The first US eye hospital, the NY Eye Infirmary, opens in New York City

    New York Eye and Ear Infirmary of Mount Sinai (NYEE) is located at East 14th Street and Second Avenue in lower Manhattan, New York City.

  20. Constitutionalist insurrection in Porto, Portugal

    Portugal, officially the Portuguese Republic, is a country on the Iberian Peninsula in Southwestern Europe.

  21. Constitutionalist revolution in Lisbon, Portugal

    The United Kingdom of Portugal, Brazil and the Algarves was a pluricontinental monarchy formed by the elevation of the Portuguese colony named State of Brazil to the status of a kingdom and by the...

  22. French Physicist François Arago announces electromagnetism in his discovery that a copper wire between the poles of a vo

    French Physicist François Arago announces electromagnetism in his discovery that a copper wire between the poles of a voltaic cell could laterally attract iron filings to itself

  23. Guayaquil, Ecuador, declares its independence from Spain

    Guayaquil, officially Santiago de Guayaquil, is the largest city in Ecuador and also the nation's economic capital and main port.

  24. Cuenca (Santa Ana de los Ríos de Cuenca), Ecuador, declares independence

    Cuenca, officially Santa Ana de los Ríos de Cuenca, is an Ecuadorian city, head of the canton of the same name and capital of the province of Azuay, as well as its largest and most populated city.

  25. Antarctica sighted by US Navy Captain Nathaniel B. Palmer

    Antarctica ( ) is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean),...

  26. Whaling ship Essex attacked and sunk by a sperm whale in the southern Pacific, only eight of the 20 crew men eventually

    Whaling ship Essex attacked and sunk by a sperm whale in the southern Pacific, only eight of the 20 crew men eventually survive (through cannibalism). Inspiration for the novel "Moby-Dick"

  27. 1st General pharmacopoeia in US published, Boston

    1st General pharmacopoeia in US published, Boston

  28. Missouri imposes a $1 bachelor tax on unmarried men aged 21 to 50

    Missouri imposes a $1 bachelor tax on unmarried men aged 21 to 50

  29. William Tecumseh Sherman is born

    William Tecumseh Sherman, American united states army general, known for united states army general, was born on 1820-02-08.

  30. Susan B. Anthony is born

    Susan B. Anthony women's rights activist, known for american women's rights activist, was born on 1820-02-15. Susan B.

  31. Alexander Cartwright is born

    Alexander Cartwright athlete, known for baseball club founding member, was born on 1820-04-17. Alexander Joy Cartwright Jr.

  32. Herbert Spencer is born

    Herbert Spencer, English philosopher and political theorist, known for english philosopher and political theorist, was born on 1820-04-27.

  33. Florence Nightingale is born

    Florence Nightingale, English founder of modern nursing, known for english founder of modern nursing, was born on 1820-05-12.

  34. Dion Boucicault is born

    Dion Boucicault, Irish actor and dramatist, known for irish actor and dramatist, was born on 1820-12-26.

  35. Doc Durant is born

    Doc Durant is born

  36. George III dies

    George III dies

  37. Daniel Boone dies

    Daniel Boone pioneer and frontiersman, known for american pioneer and frontiersman, died on 1820-09-26. Daniel Boone (November 2 [O.S.

Events

Russian Antarctic expedition led by Fabian Gottlieb von Bellingshausen and Mikhail Lazarev discover the continent of Ant

Russian Antarctic expedition led by Fabian Gottlieb von Bellingshausen and Mikhail Lazarev discover the continent of Antarctica

5th US President James Monroe's daughter Maria is the first child of a President to marry in the White House

5th US President James Monroe's daughter Maria is the first child of a President to marry in the White House

The famous ancient Greek statue Venus de Milo is discovered on the Aegean island of Milos

The Venus de Milo or Aphrodite of Melos is an ancient Greek marble sculpture that was created during the Hellenistic period.

British PM Robert Peel (32) weds Sir John Floyd's daughter Julia at St George's, Hanover Square in London

British PM Robert Peel (32) weds Sir John Floyd's daughter Julia at St George's, Hanover Square in London

Astronomical Society of London (now the Royal Astronomical Society) founded in England

Astronomical Society of London (now the Royal Astronomical Society) founded in England

British explorer Edward Bransfield aboard Williams sights Trinity Peninsula, Antarctica, claiming it for Britain

The history of Antarctica emerges from early Western theories of a vast continent, known as Terra Australis, believed to exist in the far south of the globe.

First 86 African American émigrés sponsored by the American Colonization Society set sail from New York City to Sierra L

First 86 African American émigrés sponsored by the American Colonization Society set sail from New York City to Sierra Leone to start a settlement (present-day Liberia)

Cato Street conspiracy uncovered, attempt to murder British Prime Minister Earl of Liverpool and Government Ministers

Cato Street conspiracy uncovered, attempt to murder British Prime Minister Earl of Liverpool and Government Ministers

Missouri Compromise passes, allowing Missouri to join the United States despite slavery still being legal there.

The history of Missouri begins with settlement of the region by indigenous people during the Paleo-Indian period beginning in about 12,000 BC.

Dutch city of Leeuwarden forbids Jews to go to synagogues on Sundays

Dutch city of Leeuwarden forbids Jews to go to synagogues on Sundays

-11) Philippines chases out foreigners; about 125 die

-11) Philippines chases out foreigners; about 125 die

Karol Kurpiński's opera "Kalmora, or The Paternal Right of the Americans" premieres at the Warsaw Opera

Karol Kurpiński's opera "Kalmora, or The Paternal Right of the Americans" premieres at the Warsaw Opera

Maine admitted as 23rd state of the Union

The District of Maine was the governmental designation for what is now the U.S. state of Maine from October 25, 1780, to March 15, 1820, when it was admitted to the Union as the 23rd state.

Alexander Ypsilantis is declared leader of Filiki Eteria, a secret organization founded in Odessa to overthrow Ottoman r

Alexander Ypsilantis is declared leader of Filiki Eteria, a secret organization founded in Odessa to overthrow Ottoman rule of Greece

Colonel Robert Gibbon Johnson proves tomatoes are not poisonous by eating a tomato on the steps of a courthouse in Salem

Colonel Robert Gibbon Johnson proves tomatoes are not poisonous by eating a tomato on the steps of a courthouse in Salem, New Jersey

1st edition of newspaper "Courrier de la Meuse" published in the Netherlands

1st edition of newspaper "Courrier de la Meuse" published in the Netherlands

London's Regent's Canal opens

Regent's Canal is a canal across an area just north of central London, England. It provides a link from the Paddington Arm of the Grand Union Canal, 550 yards (500 m) north-west of Paddington Basin...

First potatoes are planted in Hawaii

First potatoes are planted in Hawaii

The first US eye hospital, the NY Eye Infirmary, opens in New York City

New York Eye and Ear Infirmary of Mount Sinai (NYEE) is located at East 14th Street and Second Avenue in lower Manhattan, New York City.

Constitutionalist insurrection in Porto, Portugal

Portugal, officially the Portuguese Republic, is a country on the Iberian Peninsula in Southwestern Europe.

Constitutionalist revolution in Lisbon, Portugal

The United Kingdom of Portugal, Brazil and the Algarves was a pluricontinental monarchy formed by the elevation of the Portuguese colony named State of Brazil to the status of a kingdom and by the...

French Physicist François Arago announces electromagnetism in his discovery that a copper wire between the poles of a vo

French Physicist François Arago announces electromagnetism in his discovery that a copper wire between the poles of a voltaic cell could laterally attract iron filings to itself

Guayaquil, Ecuador, declares its independence from Spain

Guayaquil, officially Santiago de Guayaquil, is the largest city in Ecuador and also the nation's economic capital and main port.

Cuenca (Santa Ana de los Ríos de Cuenca), Ecuador, declares independence

Cuenca, officially Santa Ana de los Ríos de Cuenca, is an Ecuadorian city, head of the canton of the same name and capital of the province of Azuay, as well as its largest and most populated city.

Antarctica sighted by US Navy Captain Nathaniel B. Palmer

Antarctica ( ) is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean),...

Whaling ship Essex attacked and sunk by a sperm whale in the southern Pacific, only eight of the 20 crew men eventually

Whaling ship Essex attacked and sunk by a sperm whale in the southern Pacific, only eight of the 20 crew men eventually survive (through cannibalism). Inspiration for the novel "Moby-Dick"

1st General pharmacopoeia in US published, Boston

1st General pharmacopoeia in US published, Boston

Missouri imposes a $1 bachelor tax on unmarried men aged 21 to 50

Missouri imposes a $1 bachelor tax on unmarried men aged 21 to 50

Famous Births

Notable Deaths

Frequently Asked Questions

What happened in 1820?
In 1820, there were 28 significant historical events. Notable events include Russian Antarctic expedition led by Fabian Gottlieb von Bellingshausen and Mikhail Lazarev discover the continent of Ant, 5th US President James Monroe's daughter Maria is the first child of a President to marry in the White House, The famous ancient Greek statue Venus de Milo is discovered on the Aegean island of Milos.
Who was born in 1820?
7 notable figures were born in 1820, including William Tecumseh Sherman is born, Susan B. Anthony is born, Alexander Cartwright is born.
Who died in 1820?
2 notable figures passed away in 1820, including George III dies, Daniel Boone dies.

People in 1820

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