December 20th, 1921

Born on December 20th, 1921

Age in days, weeks and months
Wow, over 38,000 days old!

Why not celebrate an alternative birthday? In 849 days, exactly on September 29th, 2028, people who were born on December 20th, 1921 will be 39,000 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

Born on December 20th, 1921

81

George Roy Hill

American film director (1921-2002)

*December 20th, 1921, Minneapolis †December 27th, 2002, New York City

83

Horst Ankermann

German sculptor and pharmacologist

*December 20th, 1921, Königsberg †August 5th, 2005, Berlin

82

María Rosa Gallo

Argentine actress (1922-2004)

*December 20th, 1921, Buenos Aires †December 7th, 2004, Buenos Aires

Same year
Born in 1921

97

Pierre Riché

French historian (1921-2019)

*October 4th, 1921, 14th arrondissement of Paris †May 6th, 2019, Ivry-sur-Seine

85

Arve Opsahl

Norwegian actor

*May 14th, 1921, Christiania †April 29th, 2007, Oslo

95

Kenneth Arrow

American economist (1921-2017)

*August 23rd, 1921, New York City †February 21st, 2017, Palo Alto

95

Clifton James

American actor (1920-2017)

*May 29th, 1921, Spokane †April 15th, 2017, Gladstone

94

Nancy Reagan

First Lady of the United States from 1981 to 1989

*July 6th, 1921, Manhattan †March 6th, 2016, Bel Air

99

Prince Philip, Duke of Edinburgh

Consort of Elizabeth II from 1952 to 2021

*June 10th, 1921, Corfu †April 9th, 2021, Windsor Castle

82

Heinz Quermann

German television presenter (1921–2003)

*February 10th, 1921, Hanover †October 14th, 2003, Berlin

97

Carol Channing

American actress (1921–2019)

*January 31st, 1921, Seattle †January 15th, 2019, Rancho Mirage

68

Andrei Sakharov

Soviet nuclear physicist and human rights activist

*May 21st, 1921, Moscow †December 14th, 1989, Moscow

91

Hal David

American poet and lyricist (1921–2012)

*May 25th, 1921, New York City †September 1st, 2012, Los Angeles

95

Thomas Schelling

American economist (1921-2016)

*April 14th, 1921, Oakland †December 13th, 2016, Bethesda

43

Judy Holliday

American actress, comedian and singer (1921-1965)

*June 21st, 1921, New York City †June 7th, 1965, New York City

38

Diana Barrymore

American actress (1921–1960)

*March 3rd, 1921, New York City †January 25th, 1960, New York City

86

Suharto

2nd President of Indonesia

*June 8th, 1921, Kemusuk †January 27th, 2008, Jakarta

68

Bendt Rothe

Actor

*May 9th, 1921, Denmark †December 31st, 1989, Denmark

84

Stanisław Lem

Polish science fiction author, philosopher and futurologist (1921-2006), studied medical doctor

*September 12th, 1921, Lviv †March 27th, 2006, Kraków

85

Murray Bookchin

American libertarian socialist author, orator, and philosopher (1921–2006)

*January 14th, 1921, The Bronx †July 30th, 2006, Burlington

92

Ottavio Missoni

Italian fashion designer and hurdler (1921–2013)

*February 11th, 1921, Dubrovnik †May 9th, 2013, Sumirago

89

Billy Taylor

American jazz pianist, composer, broadcaster, and educator (1921-2010)

*July 24th, 1921, Greenville †December 28th, 2010, Manhattan

55

James Jones

American author

*November 6th, 1921, Robinson †May 9th, 1977, Southampton

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 1921 is a normal year and no leap year.

Calendar
December 1921