December 20th, 1797

Born on December 20th, 1797

Age in days, weeks and months
Wow, over 83,000 days old!

Why not celebrate an alternative birthday? In 507 days, exactly on December 15th, 2027, people who were born on December 20th, 1797 will be 84,000 days old!

... in seconds, minutes and hours

What happened on December 20th?

December 20th, 1955

Cardiff was recognised as the capital of Wales by the British government.

December 20th, 1852

Led by George Cathcart, British troops defeated Basuto and Taung forces at the Battle of Berea in present-day Lesotho, leading to an offer of peace from King Moshoeshoe I.

December 20th, 1248

Attempting to form an alliance with the Mongol Empire, Louis IX of France met with two of their envoys while en route to the Seventh Crusade.

December 20th, 1968

The first two confirmed murders by the Zodiac Killer occurred in Benicia, California, in a case which remains unsolved.

December 20th, 2007

Pablo Picasso's Portrait of Suzanne Bloch was stolen from the São Paulo Museum of Art before being recovered about three weeks later.

December 20th, 1999

Portugal transferred the sovereignty over Macau, which it had administered since the mid–16th century, to China.

December 20th, 1995

American Airlines Flight 965 crashed into a mountain in Buga, Colombia, killing 159 of the 163 people on board.

December 20th, 1988

The United Nations Convention Against Illicit Traffic in Narcotic Drugs and Psychotropic Substances, governing international cooperation against the illegal drug trade, opened for signatures.

December 20th, 1984

Twelve-year-old Jonelle Matthews disappeared from her home in Greeley, Colorado; her body was not discovered until 2019.

December 20th, 1980

NBC aired the American football match between the New York Jets and the Miami Dolphins without announcers.

December 20th, 1999

Macau is handed over to China by Portugal.

December 20th, 1995

American Airlines Flight 965, a Boeing 757, crashes into a mountain 50 km north of Cali, Colombia, killing 159 of the 163 people on board.

December 20th, 1977

With the approval of the State Council, China's two largest newspapers, the People's Daily and the Guangming Daily, publish in full for the first time the Second Chinese Character Simplification Scheme.

December 20th, 1991

A Missouri court sentences the Palestinian militant Zein Isa and his wife Maria to death for the honor killing of their daughter Palestina.

December 20th, 1970

Koza riot: After a series of hit-and-runs and other vehicular incidents involving American service personnel, roughly 5,000 Okinawans take to the streets, clashing with American law enforcement in protest against the U.S. occupation of Okinawa.

Birthdays
... of famous people, actors, celebrities and stars on December 20th

Same year
Born in 1797

42

Karl Otfried Müller

German scholar of classical Greek studies (1797–1840)

*August 28th, 1797, Brzeg †August 1st, 1840, Athens

51

Annette von Droste-Hülshoff

German composer and writer

*January 10th, 1797, Burg Hülshoff †May 24th, 1848, Meersburg Castle

31

Franz Schubert

Austrian composer (1797–1828)

*January 31st, 1797, Himmelpfortgrund †November 19th, 1828, Vienna

53

Mary Shelley

British writer (1797–1851)

*August 30th, 1797, Somers Town †February 1st, 1851, Chester Square

58

Heinrich Heine

German poet, writer and literary critic (1797–1856)

*December 13th, 1797, Düsseldorf †February 17th, 1856, Paris

80

Adolphe Thiers

President of the French Republic (1797–1877)

*April 14th, 1797, Marseille †September 3rd, 1877, Saint-Germain-en-Laye

73

Jasper Ewing Brady

American politician

*March 4th, 1797, Sunbury †January 26th, 1871

71

Mirza Ghalib

Pakistani poet (1797-1869)

*December 27th, 1797, Kala Mahal †February 15th, 1869, Ghalib ki Haveli

50

Gaetano Donizetti

Italian opera composer (1797–1848)

*November 29th, 1797, Bergamo †April 8th, 1848, Bergamo

80

Joseph Henry

American scientist and the 1st Secretary of the Smithsonian (1797-1878)

*December 17th, 1797, Albany †May 13th, 1878, Washington, D.C.

77

Charles Lyell

British geologist (1797–1875)

*November 14th, 1797, Angus †February 11th, 1875, London

66

Alfred de Vigny

French poet, playwright, and novelist (1797–1863)

*March 27th, 1797, Loches †September 17th, 1863, rue d'Artois

57

Friedrich August II of Saxony

King of Saxony (1797–1854)

*May 18th, 1797, Weißensee †August 9th, 1854, Karrösten

29

Maria Leopoldina of Austria

Queen consort of Portugal and Empress consort of Brazil

*January 22nd, 1797, Vienna †December 11th, 1826, Rio de Janeiro

75

Leopold von Sonnleithner

Lawyer and composer (1797–1873)

*November 15th, 1797, Vienna †March 4th, 1873, Vienna

52

Adele Schopenhauer

German writer (1797-1849)

*July 12th, 1797, Hamburg †August 25th, 1849, Bonn

71

Samuel Lover

Irish song-writer, novelist, and painter (1797-1868)

*February 24th, 1797, Dublin †July 6th, 1868, Saint Helier

42

Eduard Gans

German jurist (1797–1839)

*March 22nd, 1797, Berlin †May 5th, 1839, Berlin

69

Emilie Linder

Swiss painter and art patron (1797-1867)

*October 11th, 1797, Basel †February 12th, 1867, Munich

81

Benjamin Bonneville

Union Army general (1796–1878)

*April 14th, 1797, Paris †June 12th, 1878, Fort Smith

Birthdays of famous people

Public holidays on December 20th

Fixed holidays (Christian feast day, Earliest date for Winter solstice's eve) which are celebrated on December 20th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1797 is a normal year and no leap year.

Calendar
December 1797