April 13th, 1423

Born on April 13th, 1423

Age in days, weeks and months
Wow, over 219,000 days old!

Why not celebrate an alternative birthday? In 408 days, exactly on August 14th, 2025, people who were born on April 13th, 1423 will be 220,000 days old!

... in seconds, minutes and hours

What happened on April 13th?

April 13th, 2017

War in Afghanistan: In an airstrike in Nangarhar Province, the U.S. military dropped the most powerful conventional bomb used in combat.

April 13th, 2009

Andrew Hussie's webcomic Homestuck debuted, and concluded on the same day in 2016.

April 13th, 1997

In golf, 21-year-old Tiger Woods became the youngest player to win the Masters Tournament, breaking the record for the lowest four-round score.

April 13th, 1973

Catch a Fire, the landmark reggae album by Bob Marley and the Wailers, was released.

April 13th, 1958

In the midst of the Cold War, American pianist Van Cliburn won the inaugural International Tchaikovsky Competition in Moscow.

April 13th, 1956

The Vietnamese National Army captured Ba Cụt, a military commander of the religious sect Hòa Hảo, which ran a de facto state in South Vietnam in opposition to Prime Minister Ngô Đình Diệm.

April 13th, 1953

The CIA began Project MKUltra, an illegal, covert human research program into mind control.

April 13th, 1946

Nakam, a Jewish organization seeking revenge for the Holocaust, attempted to poison thousands of SS prisoners at Langwasser internment camp, but did not kill anyone.

April 13th, 1943

The Neoclassical Jefferson Memorial (pictured) in Washington, D.C., was formally dedicated on the 200th anniversary of Thomas Jefferson's birth.

April 13th, 1942

Austrian soldier Anton Schmid was executed for rescuing Jews from the Ponary massacre in Vilnius.

April 13th, 1849

During a closed session of the Diet of Hungary, Lajos Kossuth presented the Hungarian Declaration of Independence from the Habsburg monarchy.

April 13th, 1829

The Roman Catholic Relief Act received royal assent, removing the most substantial restrictions on Catholics in the United Kingdom.

April 13th, 1777

American Revolutionary War: British and Hessian forces conducted a surprise attack against a Continental Army outpost at Bound Brook, New Jersey.

April 13th, 1742

The first performance of George Frideric Handel's celebrated oratorio Messiah took place in Dublin.

April 13th, 2024

Six people and the perpetrator are killed and twelve others injured in a mass stabbing at Westfield Bondi Junction shopping centre in Sydney, Australia.

Birthdays
... of famous people, actors, celebrities and stars on April 13th

Same Day
Who's birthday is on April 13th?

24

Khea

Argentine rapper

*April 13th, 2000, Virreyes

83

Thomas Jefferson

President of the United States from 1801 to 1809

*April 13th, 1743, Shadwell †July 4th, 1826, Monticello

65

Kaci Kullmann Five

Norwegian politician (1951-2017)

*April 13th, 1951, Oslo †February 19th, 2017, Oslo

30

Kasper Antonsen

Badminton player

*April 13th, 1994, Aarhus

71

Joachim Streich

German association football player and manager

*April 13th, 1951, Wismar †April 16th, 2022, Leipzig

29

Uliana Podpalnaya

Badminton player

*April 13th, 1995, Barnaul

69

Catherine de' Medici

Queen-consort and regent of France (1519-1589)

*April 13th, 1519, Florence †January 5th, 1589, Château de Blois

64

Arthur Cave

Badminton player

*April 13th, 1883, Cork †November 30th, 1947, Clontarf

74

William Sadler

American actor

*April 13th, 1950, Buffalo

78

Al Green

American singer

*April 13th, 1946, Forrest City

61

Garry Kasparov

Russian chess grandmaster and activist

*April 13th, 1963, Baku

49

Lou Bega

German singer

*April 13th, 1975, Munich

62

Mathias Hönerbach

German association football player and manager

*April 13th, 1962, Cologne

83

Paul Sorvino

American actor (1939–2022)

*April 13th, 1939, Bensonhurst †July 25th, 2022, Jacksonville

42

Nellie McKay

American musician

*April 13th, 1982, London

56

Jeanne Balibar

French actress and singer

*April 13th, 1968, Paris

50

Martin Höllwarth

Ski jumper

*April 13th, 1974, Schwaz

46

Carles Puyol

Spanish association football player

*April 13th, 1978, La Pobla de Segur

69

Alfred Wiedensohler

German physicist

*April 13th, 1955, Jülich

41

Hunter Pence

American baseball player

*April 13th, 1983, Fort Worth

Same year
Born in 1423

60

Louis XI of France

King of France from 1461 to 1483

*July 3rd, 1423, Bourges †August 30th, 1483, Château de Plessis-lez-Tours

73

Antonio Manetti

Italian humanist, architect and mathematician

*July 6th, 1423, Florence †May 26th, 1497, Florence

76

Thomas Rotherham

Lord Privy Seal; Lord Chancellor; Bishop of Rochester; Bishop of Lincoln; Archbishop of York

*August 24th, 1423, Rotherham †May 29th, 1500, Cawood Castle

70

Ferdinand I of Naples

King of Naples

*June 2nd, 1423, Valencia †January 28th, 1494, Kingdom of Naples

37

Georg von Peuerbach

Austrian mathematician and astronomer (1423-1461)

*May 30th, 1423, Peuerbach †April 8th, 1461, Vienna

49

Gaston IV of Foix

Count of Foix

*February 26th, 1423, Petegem-aan-de-Schelde †July 10th, 1472, Orreaga-Roncesvalles

49

John II of Nassau-Saarbrücken

Count of Saarbrücken (1442-1472)

*April 4th, 1423, Kirchheimbolanden †July 25th, 1472, Vaihingen an der Enz

1

Infanta Leonor of Castile

Princess of Asturias

*September 10th, 1423, Valladolid †August 22nd, 1425, Castromonte

84

Endres Tucher

German builder (1423-1507)

*April 5th, 1423, Nuremberg †April 14th, 1507

Birthdays of famous people

Public holidays on April 13th

Fixed holidays (Christian feast day, Songkran) which are celebrated on April 13th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1423 is a normal year and no leap year.

Calendar
April 1423