April 4th, 1423

Born on April 4th, 1423

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

Why not celebrate an alternative birthday? In 464 days, exactly on August 5th, 2025, people who were born on April 4th, 1423 will be 220,000 days old!

... in seconds, minutes and hours

What happened on April 4th, 1423?

April 4th, 1423

Death of the Venetian Doge Tommaso Mocenigo, under whose rule victories were achieved against the Kingdom of Hungary and against the Ottoman Empire at the Battle of Gallipoli (1416).

en.wikipedia.org/wiki/Doge_(title)

What else happened on April 4th?

January 1st, 1970

Roman consul Agrippa Menenius Lanatus celebrated a triumph for a military victory over the Sabines.

April 4th, 1988

Evan Mecham, Governor of Arizona, was removed from office after being convicted in his impeachment trial.

April 4th, 1975

Vietnam War: On a mission to evacuate children from South Vietnam, a U.S. Air Force plane crash-landed at Tan Son Nhut Air Base, killing 78 children and 60 others.

April 4th, 1973

A year after the completion of the second of the complex's twin towers, the World Trade Center in New York City was officially dedicated.

April 4th, 1968

American civil rights leader Martin Luther King Jr. (pictured) was assassinated in Memphis, Tennessee.

April 4th, 1949

Twelve nations signed the North Atlantic Treaty, establishing NATO, an international military alliance whereby its member states agree to mutual defense in response to an attack by any external party.

April 4th, 1873

The Kennel Club, the world's oldest kennel club, was founded in the United Kingdom after Sewallis Shirley became frustrated by trying to organise dog shows without a consistent set of rules.

April 4th, 1866

Russian tsar Alexander II narrowly survived an assassination attempt by Dmitry Karakozov.

April 4th, 1841

William Henry Harrison (pictured) became the first U.S. president to die in office, sparking a brief constitutional crisis regarding questions of presidential succession that were unanswered by the U.S. Constitution.

April 4th, 1268

The Byzantine Empire and the Republic of Venice signed a five-year peace treaty.

April 4th, 1920

The four-day Nebi Musa riots commence.

April 4th, 2023

Finland becomes a member of NATO after Turkey accepts its membership request.

April 4th, 2011

Georgian Airways Flight 834 crashes at N'djili Airport in Kinshasa, killing 32.

April 4th, 2010

A magnitude 7.2 earthquake hits south of the Mexico-USA border, killing at least two and damaging buildings across the two countries.

Birthdays
... of famous people, actors, celebrities and stars on April 4th

Born on April 4th, 1423

49

John II of Nassau-Saarbrücken

Count of Saarbrücken (1442-1472)

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

Same Day
Who's birthday is on April 4th?

27

Victor Leksell

Swedish singer

*April 4th, 1997, Torslanda

93

José Luis Álvarez Álvarez

Spanish politician and diplomat (1930-2023)

*April 4th, 1930, Madrid †August 23rd, 2023, Cartagena

77

Wiranto

Indonesian politician

*April 4th, 1947, Yogyakarta City

86

Maya Angelou

American poet, author, and civil rights activist (1928–2014)

*April 4th, 1928, St. Louis †May 28th, 2014, Winston-Salem

78

Oscar Fulloné

Argentine association football player and manager (1939-2017)

*April 4th, 1939, La Plata †May 22nd, 2017, Casablanca

26

Ayliva

German singer-songwriter Turkish Origin

*April 4th, 1998, Recklinghausen

60

David Cross

American stand-up comedian and actor (born 1964)

*April 4th, 1964, Roswell

59

Robert Downey Jr.

American actor (born 1965)

*April 4th, 1965, Manhattan

60

Anthony Perkins

American actor, director, and singer (1932–1992)

*April 4th, 1932, New York City †September 12th, 1992, Hollywood

28

Heath Ledger

Australian actor (1979–2008)

*April 4th, 1979, Perth †January 22nd, 2008, Manhattan

74

Christine Lahti

American actress and director (born 1950)

*April 4th, 1950, Birmingham

61

Graham Norton

Irish comedian, actor and television host

*April 4th, 1963, Clondalkin

92

Clive Davis

American music executive (born 1932)

*April 4th, 1932, Brooklyn

76

Pick Withers

English rock and jazz drummer

*April 4th, 1948, Leicester

42

Agnes Ayres

American actress (1892–1940)

*April 4th, 1898, Carbondale †December 25th, 1940, Los Angeles

94

Elizabeth Wilson

American actress (1921-2015)

*April 4th, 1921, Grand Rapids †May 9th, 2015, New Haven

57

Remy de Gourmont

French writer

*April 4th, 1858, Bazoches-au-Houlme †September 27th, 1915, 15th arrondissement of Paris

54

Greg Garcia

American television director, producer and writer

*April 4th, 1970, Arlington County

37

Sami Khedira

German association football player

*April 4th, 1987, Stuttgart

58

Stefan Mappus

German politician, former PM of Baden-Württemberg

*April 4th, 1966, Pforzheim

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

49

Gaston IV of Foix

Count of Foix

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

1

Infanta Leonor of Castile

Princess of Asturias

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

37

Georg von Peuerbach

Austrian mathematician and astronomer (1423-1461)

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

84

Endres Tucher

German builder (1423-1507)

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

Birthdays of famous people

Public holidays on April 4th

Fixed holidays (Christian feast day) which are celebrated on April 4th.

Date as a Roman numeral / digit

Leap year

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

Calendar
April 1423