May 23rd, 1566

Born on May 23rd, 1566

Age in days, weeks and months
Wow, over 167,000 days old!

Why not celebrate an alternative birthday? In 744 days, exactly on May 11th, 2026, people who were born on May 23rd, 1566 will be 168,000 days old!

... in seconds, minutes and hours

What happened on May 23rd?

May 23rd, 2008

The International Court of Justice awarded the Middle Rocks to Malaysia and Pedra Branca to Singapore, resolving a 29-year-old territorial dispute in the Singapore Strait.

May 23rd, 1999

Professional wrestler Owen Hart died immediately before a match after dropping 70 feet (21 m) onto the ring during a botched entrance.

May 23rd, 1974

The Airbus A300, the first twin-engined wide-body airliner, went into service with Air France.

May 23rd, 1939

The U.S. Navy submarine Squalus sank off Portsmouth, New Hampshire, during tests, causing 26 men to drown.

May 23rd, 1895

Backed by Samuel J. Tilden, the Astor Library and the Lenox Library agreed to merge and form the New York Public Library.

May 23rd, 1873

The North-West Mounted Police, the forerunner of the Royal Canadian Mounted Police, was established to bring law and order to and assert Canadian sovereignty over the Northwest Territories.

May 23rd, 1862

American Civil War: Confederate troops under Stonewall Jackson defeated a Union force at the Battle of Front Royal in Virginia, taking around 700 prisoners.

May 23rd, 1706

War of the Spanish Succession: The Grand Alliance armies routed the Franco-Spanish-Bavarian army in Ramillies, present-day Belgium.

May 23rd, 1555

Gian Pietro Carafa became Pope Paul IV, beginning a tumultuous four-year papacy during which the Papal States suffered a serious military defeat.

May 23rd, 1533

Thomas Cranmer, Archbishop of Canterbury, annulled Henry VIII's marriage to his first wife Catherine of Aragon (pictured), beginning events that would culminate in the English Reformation.

May 23rd, 1430

Hundred Years' War: Joan of Arc (pictured) was captured by Burgundian forces at the Siege of Compiègne.

May 23rd, 1949

Cold War: The Western occupying powers approve the Basic Law and establish a new German state, the Federal Republic of Germany.

May 23rd, 1948

Thomas C. Wasson, the US Consul-General, is assassinated in Jerusalem, Israel.

May 23rd, 1945

World War II: Germany's Flensburg Government under Karl Dönitz is dissolved when its members are arrested by British forces.

May 23rd, 1939

The U.S. Navy submarine USS Squalus sinks off the coast of New Hampshire during a test dive, causing the death of 24 sailors and two civilian technicians. The remaining 32 sailors and one civilian naval architect are rescued the following day.

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

Same Day
Who's birthday is on May 23rd?

70

Carl Linnaeus

Swedish botanist, physician, and zoologist (1707–1778)

*May 23rd, 1707, Råshult †January 10th, 1778, Linnaeus Hammarby

31

Jordan Rakei

New Zealander-Australian musician, singer, songwriter and record producer

*May 23rd, 1992, Hamilton

35

Sara Hjort Ditlevsen

Danish actress

*May 23rd, 1988, Copenhagen

66

Martin McGuinness

Sinn Féin politician and deputy First Minister (1950-2017)

*May 23rd, 1950, Derry †March 21st, 2017, Altnagelvin Area Hospital

32

Lena Meyer-Landrut

German singer

*May 23rd, 1991, Hanover

90

Gayatri Devi

Maharani of Jaipur and Indian politician (1919–2009)

*May 23rd, 1919, London †July 29th, 2009, Jaipur

90

Joan Collins

English actress, author and columnist

*May 23rd, 1933, London

56

Wotan Wilke Möhring

German actor

*May 23rd, 1967, Detmold

65

Lea DeLaria

American actor, comedian and singer

*May 23rd, 1958, Belleville

72

Anatoly Karpov

Russian chess player

*May 23rd, 1951, Zlatoust

65

Thomas Bestvater

Swiss actor

*May 23rd, 1958, Herrliberg

36

Bray Wyatt

American professional wrestler (1987–2023)

*May 23rd, 1987, Brooksville †August 24th, 2023, Clermont

77

John Payne

American actor 1912-1989

*May 23rd, 1912, Roanoke †December 6th, 1989, Malibu

82

John Bardeen

American physicist and engineer

*May 23rd, 1908, Madison †January 30th, 1991, Boston

26

Cassandre Beaugrand

French triathlete

*May 23rd, 1997, Livry-Gargan

51

Rubens Barrichello

Brazilian racing driver

*May 23rd, 1972, São Paulo

69

Alan García

President of Peru (1985–1990 and 2006–2011)

*May 23rd, 1949, Lima †April 17th, 2019, Lima

88

Susan Cooper

English-American fantasy writer

*May 23rd, 1935, Burnham

40

Margaret Fuller

American writer and women's activist (1810–1850)

*May 23rd, 1810, Cambridge †July 19th, 1850, Fire Island

46

Hans Frank

German lawyer, Nazi politician, General Governor of Nazi occupied Poland and convicted war criminal (1900-1946)

*May 23rd, 1900, Karlsruhe †October 16th, 1946, Nuremberg

Same year
Born in 1566

58

James VI and I

King of Scotland (1566–1625), England and Ireland (1603–25)

*June 19th, 1566, Edinburgh †March 27th, 1625, Theobalds House

37

Mehmed III

13th Sultan of the Ottoman Empire from 1595 to 1603

*May 26th, 1566, Manisa †December 22nd, 1603, Constantinople

67

Isabel Clara Eugenia of Spain

Infanta of Spain, Archduchess of Austria (1566-1633)

*October 12th, 1566, Palace of Valsain †December 1st, 1633, Brussels metropolitan area

65

Sigismund III Vasa

King of Poland, Grand Duke of Lithuania and king of the Polish–Lithuanian Commonwealth from 1587 until 1632 and King of Sweden from 1592 until 1599

*June 20th, 1566, Gripsholm Castle †April 30th, 1632, Warsaw

50

Anna von Kettler

(1567-1617)

*November 30th, 1566, Jelgava †September 19th, 1617, Tykocin

58

Francesco Contarini

Doge of Venice

*November 28th, 1566, Venice †December 6th, 1624, Venice

41

Magdalena de Pazzi

Italian Carmelite mystic and saint (1566-1607)

*April 2nd, 1566, Florence †May 25th, 1607, Florence

54

Jan Jesenius

Czech philosopher, doctor, politician and science writer (1566-1621)

*December 27th, 1566, Wrocław †June 21st, 1621, Old Town Square

47

Carlo Gesualdo

Italian prince, composer and murderer (1566–1613)

*March 8th, 1566, Venosa †September 8th, 1613, Gesualdo

33

Julien Perrichon

French composer

*November 6th, 1566, Paris †January 1st, 1600, Paris

60

Maria of Brunswick-Lüneburg

Duchess Consort of Saxe-Lauenburg (1566-1626)

*January 13th, 1566, Schladen †August 13th, 1626, Lauenburg/Elbe

58

Giuseppe Biancani

Italian mathematician and selenographer

*March 8th, 1566, Bologna †June 7th, 1624, Parma

63

John Heminges

English actor

*November 25th, 1566, Droitwich Spa †October 10th, 1630, London

68

Daniel Colonius

Dutch theologian

*September 27th, 1566, Ghent †August 16th, 1635, Leiden

60

Edward Alleyn

English actor (1566–1626)

*September 1st, 1566, City of London †November 25th, 1626, London

70

Alessandro Piccinini

Italian lutenist and composer

*December 30th, 1566, Bologna †November 30th, 1637, Bologna

52

Marie of the Incarnation

French Discalced Carmelite beatified nun

*February 1st, 1566, Tours †April 18th, 1618, Pontoise

70

Philipp Uffenbach

German artist (1566-1636)

*January 15th, 1566, Frankfurt †April 6th, 1636, Frankfurt

75

Bartholomäus Anhorn der Ältere

Swiss historian

*July 1st, 1566, Fläsch †January 29th, 1642, Gais

55

Anna Juliana Gonzaga

Italian-born Archduchess of Austria and Religious Sister

*January 17th, 1566, Mantua †August 3rd, 1621, Innsbruck

Birthdays of famous people

Public holidays on May 23rd

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

Date as a Roman numeral / digit

Leap year

No: With 365 days 1566 is a normal year and no leap year.

Calendar
May 1566