April 23rd, 1621

Born on April 23rd, 1621

Age in days, weeks and months
Wow, over 147,000 days old!

Why not celebrate an alternative birthday? In 30 days, exactly on July 9th, 2026, people who were born on April 23rd, 1621 will be 148,000 days old!

... in seconds, minutes and hours

What happened on April 23rd?

April 23rd, 1724

Johann Sebastian Bach leads the first performance of his cantata Du Hirte Israel, höre, BWV 104, illustrating the topic of the Good Shepherd in pastoral music.

April 23rd, 2018

A man intentionally struck pedestrians with a van on Yonge Street in Toronto, Canada, leading to 11 deaths.

April 23rd, 2010

Arizona governor Jan Brewer signed into law the controversial anti–illegal immigration bill SB 1070, much of which was later struck down by the U.S. Supreme Court.

April 23rd, 2009

The gamma-ray burst GRB 090423 was detected coming from the most distant astronomical object of any kind known at the time.

April 23rd, 1979

Blair Peach, a New Zealand teacher, was fatally injured while taking part in an Anti-Nazi League demonstration against a National Front election meeting in Southall, London.

April 23rd, 1976

The American band the Ramones released their debut album, which became highly influential on the emerging punk rock movement.

April 23rd, 1971

The Rolling Stones released Sticky Fingers, the first album on their own label, Rolling Stones Records.

April 23rd, 1954

Batting for the Milwaukee Braves against Vic Raschi of the St. Louis Cardinals, Hank Aaron hit the first of his 755 home runs in Major League Baseball.

April 23rd, 1951

American journalist William N. Oatis was arrested for espionage by the communist government of Czechoslovakia.

April 23rd, 1945

World War II: The US Army's 90th Infantry Division liberated Flossenbürg concentration camp (pictured) in Germany, freeing 1,500 prisoners.

April 23rd, 1942

Second World War: In retaliation for the Royal Air Force's bombing of Lübeck, the Luftwaffe began a series of air raids across England, beginning with Exeter.

April 23rd, 1927

Cardiff City defeated Arsenal 1–0 in the FA Cup final (match programme pictured) in the only time the FA Cup has been won by a non-English team.

April 23rd, 1920

The Grand National Assembly of Turkey, the country's unicameral legislature, first met in Ankara in the midst of the Turkish War of Independence.

April 23rd, 1918

First World War: The British Royal Navy launched unsuccessful raids on Ostend and Zeebrugge in German-occupied Belgium.

April 23rd, 1891

Chilean Civil War: The armored frigate Blanco Encalada (pictured) was sunk at the Battle of Caldera Bay, the first ironclad warship lost to a self-propelled torpedo.

Birthdays
... of famous people, actors, celebrities and stars on April 23rd

Born on April 23rd, 1621

49

William Penn

English admiral and politician (1621-1670)

*April 23rd, 1621, Bristol †September 16th, 1670, Walthamstow

Same year
Born in 1621

73

Jean de La Fontaine

French poet, fabulist and writer (1621–1695)

*July 8th, 1621, Château-Thierry †April 13th, 1695, Paris

65

Louis, Grand Condé

Prince of the Condé branch of the House of Bourbon, French general and famous military leader

*September 8th, 1621, Paris †December 11th, 1686, Fontainebleau

57

Andrew Marvell

English poet and politician (1621–1678)

*March 31st, 1621, Winestead †August 16th, 1678, London

54

Thomas Willis

English physician (1621-1675)

*January 27th, 1621, Great Bedwyn †November 11th, 1675, London

76

Leonora Christina Ulfeldt

Danish countess

*July 8th, 1621, Frederiksborg Palace †March 16th, 1698, Maribo

71

Jan Andrzej Morsztyn

Polish poet (1621–1693)

*June 24th, 1621, Raciborsko †January 8th, 1693, Paris

47

Willem van der Zaan

Dutch admiral

*June 29th, 1621, Amsterdam †March 17th, 1669, Cape Three Forks

49

Petar Zrinski

Croatian military commander

*June 6th, 1621, Vrbovec †April 30th, 1671, Wiener Neustadt

17

Sibylla Schwarz

German poet

*February 14th, 1621, Greifswald †July 31st, 1638, Greifswald

71

Rutger von Ascheberg

Swedish noble (1621-1693)

*June 2nd, 1621, Perbohnen †April 17th, 1693, Gothenburg

28

Isaac van Ostade

Painter from the Northern Netherlands (1621-1649)

*June 2nd, 1621, Haarlem †October 16th, 1649, Haarlem

60

Georg Neumark

German poet and composer of hymns (1621-1681)

*March 16th, 1621, Bad Langensalza †July 8th, 1681, Weimar

61

Anthony Ashley Cooper, 1st Earl of Shaftesbury

English politician and founder of the Whig party (1621-1683)

*July 22nd, 1621, Dorset †January 21st, 1683, Amsterdam

35

David Beck

Dutch portrait painter (1621-1656)

*May 25th, 1621, Delft †December 6th, 1656, The Hague

55

Ernst Friedrich Schröter

Germman law academic

*January 1st, 1621, Jena †January 1st, 1676, Jena

68

Caspar Ziegler

German jurist, poet and composer (1621-1690)

*September 15th, 1621, Leipzig †April 17th, 1690, Lutherstadt Wittenberg

56

Daniel Lüdemann

German theologian

*April 10th, 1621, Pasewalk †September 20th, 1677, Stade

54

Jacques Courtois

French painter (1621-1676)

*February 12th, 1621, Saint-Hippolyte †January 1st, 1676, Rome

60

Heneage Finch, 1st Earl of Nottingham

English politician

*December 23rd, 1621, Eastwell †December 18th, 1682, London

66

Maximilian Henry of Bavaria

Roman Catholic bishop (1621-1688)

*October 8th, 1621, Munich †June 3rd, 1688, Bonn

Birthdays of famous people

Public holidays on April 23rd

Fixed holidays (Christian feast day) which are celebrated on April 23rd.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1621 is a normal year and no leap year.

Calendar
April 1621