December 15th, 1421

Born on December 15th, 1421

Age in days, weeks and months
Wow, over 220,000 days old!

Why not celebrate an alternative birthday? In 925 days, exactly on January 12th, 2027, people who were born on December 15th, 1421 will be 221,000 days old!

... in seconds, minutes and hours

What happened on December 15th?

December 15th, 2013

The South Sudanese Civil War began when three opposition leaders voted to boycott the meeting of the National Liberation Council in Juba.

December 15th, 2005

The F-22 Raptor, an early successful stealth fighter, entered into service despite a protracted and costly development period.

December 15th, 1970

The Soviet spacecraft Venera 7 touched down on the surface of Venus, making the first successful landing of a spacecraft on another planet.

December 15th, 1961

Former Nazi leader Adolf Eichmann was sentenced to death after being found guilty on fifteen criminal charges, including war crimes and crimes against humanity.

December 15th, 1946

U.S.-backed Iranian troops brought an end to the Iran crisis when they marched on the breakaway Republic of Mahabad and recaptured the territory.

December 15th, 1945

The US-led occupying forces ordered the government of Japan to cease state support for Shinto.

December 15th, 1943

World War II: Australian and American forces (pictured) began the Battle of Arawe against Japanese forces on New Britain as a diversion before a larger landing at Cape Gloucester.

December 15th, 1939

The American historical epic film Gone With the Wind, adapted from Margaret Mitchell's Pulitzer Prize–winning novel of the same name, premiered in Atlanta, Georgia.

December 15th, 1906

The Great Northern, Piccadilly and Brompton Railway, a 14.17-kilometre (8.80 mi) long deep-level underground tube railway connecting Hammersmith and Finsbury Park, London, opened.

December 15th, 1890

Sitting Bull, a Hunkpapa Lakota leader, was killed on Standing Rock Indian Reservation in South Dakota by U.S. Indian agency police.

December 15th, 1882

Maolra Seoighe was wrongly convicted and hanged for the Maamtrasna murders following a trial in a language he could not understand.

December 15th, 1871

Sixteen-year-old Ella Stewart sent the first telegraphed message from Arizona Territory.

December 15th, 1864

American Civil War: Union troops defeated the Army of Tennessee, one of the largest Confederate forces, at the Battle of Nashville.

December 15th, 1791

The first ten amendments to the United States Constitution, collectively known as the Bill of Rights, were ratified.

December 15th, 1778

American Revolutionary War: At the Battle of St. Lucia, the Royal Navy prevented French Navy ships from reaching their garrison on Saint Lucia in the West Indies.

Birthdays
... of famous people, actors, celebrities and stars on December 15th

Same Day
Who's birthday is on December 15th?

27

Jenifer Brening

German singer

*December 15th, 1996, Zehlendorf

87

Paul Schmitthenner

German architect; Judges' Trial affiant

*December 15th, 1884, Lauterbourg †November 11th, 1972, Munich

30

Alina Eremia

Romanian pop singer and actress

*December 15th, 1993, Buftea

46

Gong Zhichao

Badminton player

*December 15th, 1977, Anhua County

78

Michael Bogdanov

British theatre director

*December 15th, 1938, Neath †April 16th, 2017, Greece

91

Gustave Eiffel

French chemical engineer and architect

*December 15th, 1832, Dijon †December 27th, 1923, Paris

86

Günter Siebert

German footballer (1930–2017)

*December 15th, 1930, Kassel †June 16th, 2017, Eckernförde

57

L. L. Zamenhof

Polish-Jewish pysician and inventor of Esperanto (1859-1917)

*December 15th, 1859, Białystok †April 14th, 1917, Warsaw

55

Henri Becquerel

French physicist

*December 15th, 1852, Paris †August 25th, 1908, manoir de Pen Castel

74

Don Johnson

American actor and singer (born 1949)

*December 15th, 1949, Flat Creek

37

Keylor Navas

Costa Rican association football player

*December 15th, 1986, Cartago

71

Julie Taymor

American film and theatre director

*December 15th, 1952, Newton

75

Ray Eames

American artist, designer, and filmmaker

*December 15th, 1912, Sacramento †August 21st, 1988, Los Angeles

75

Betty Smith

American author (1896–1972)

*December 15th, 1896, Brooklyn †January 17th, 1972, Shelton

99

Albert Memmi

French writer of Tunisian-Jewish origin

*December 15th, 1920, Tunis †May 22nd, 2020, 4th arrondissement of Paris

50

Surya Bonaly

French figure skater

*December 15th, 1973, Nice

81

Yvonne Monlaur

French actress (1935-2017)

*December 15th, 1935, Pau †April 18th, 2017, Neuilly-sur-Seine

60

Albert IV, Duke of Bavaria

Duke of Bavaria

*December 15th, 1447, Munich †March 18th, 1508, Munich

43

Annalena Baerbock

German politician (born 1980)

*December 15th, 1980, Hanover

67

Morgan Paull

Actor (1944-2012)

*December 15th, 1944, New York City †July 17th, 2012, Ashland

Same year
Born in 1421

49

Henry VI of England

King of England (1421–1471)

*December 6th, 1421, Windsor Castle †May 21st, 1471, Tower of London

39

Henry Percy, 3rd Earl of Northumberland

English noble

*July 25th, 1421, Leconfield †March 29th, 1461, Battle of Towton

40

Charles, Prince of Viana

King of Navarre

*May 29th, 1421, Peñafiel †September 23rd, 1461, Barcelona

59

Barbara of Brandenburg

Marchioness of Mantua

*November 30th, 1421, Margraviate of Brandenburg †November 7th, 1481, Mantua

42

Giovanni di Cosimo de' Medici

Italian banker

*June 3rd, 1421, Florence †November 1st, 1463, Florence

Birthdays of famous people

Public holidays on December 15th

Fixed holidays (Bill of Rights Day , Christian feast day) which are celebrated on December 15th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1421 is a normal year and no leap year.

Calendar
December 1421