April 17th, 1564

Born on April 17th, 1564

Age in days, weeks and months
Wow, over 168,000 days old!

Why not celebrate an alternative birthday? In 985 days, exactly on December 31st, 2026, people who were born on April 17th, 1564 will be 169,000 days old!

... in seconds, minutes and hours

What happened on April 17th?

April 17th, 2014

NASA announced the discovery of Kepler-186f, the first exoplanet with a radius similar to Earth's discovered in the habitable zone of another star.

April 17th, 1986

Having supposedly been at war for 335 years without a single shot having been fired and no casualties incurred, the Netherlands and the Isles of Scilly declared peace.

April 17th, 1984

Metropolitan Police officer Yvonne Fletcher was shot and killed while on duty during a protest outside the Libyan embassy in London's St James's Square, resulting in an 11-day police siege of the building and a breakdown of diplomatic relations between the two nations.

April 17th, 1975

The Khmer Rouge captured Phnom Penh, the capital of the Khmer Republic, ending the Cambodian Civil War and establishing the socialist state of Democratic Kampuchea.

April 17th, 1973

George Lucas began writing a 13-page film treatment entitled The Star Wars.

April 17th, 1969

Sirhan Sirhan was convicted of the assassination of United States Senator Robert F. Kennedy.

April 17th, 1951

The Peak District was designated the first national park in the United Kingdom.

April 17th, 1907

Minas Geraes (pictured), the first of three Brazilian dreadnought battleships, was laid down, sparking a vastly expensive South American naval arms race with Argentina and Chile.

April 17th, 1809

Napoleonic Wars: After a three-day chase, a British squadron under Alexander Cochrane captured the French ship-of-the-line D'Hautpoul off Puerto Rico.

April 17th, 1797

French Revolutionary Wars: British forces commanded by Lieutenant-General Ralph Abercromby invaded the Spanish colonial port of San Juan, Puerto Rico.

April 17th, 1783

The Mechanical Turk, a fraudulent chess-playing "machine" by Wolfgang von Kempelen that was secretly controlled by a hidden human, began a tour of Europe.

April 17th, 1362

Lithuanian Crusade: After a month-long siege, forces of the Teutonic Order captured and destroyed Kaunas Castle (reconstruction pictured), which was defended by troops of the Grand Duchy of Lithuania.

April 17th, 1080

Canute IV became King of Denmark upon the death of his brother Harald III.

April 17th, 2021

The funeral of Prince Philip, Duke of Edinburgh, takes place at St George's Chapel, Windsor Castle.

April 17th, 2014

NASA's Kepler space telescope confirms the discovery of the first Earth-size planet in the habitable zone of another star.

Birthdays
... of famous people, actors, celebrities and stars on April 17th

Same Day
Who's birthday is on April 17th?

63

Pete Shelley

British singer-songwriter (1955–2018)

*April 17th, 1955, Leigh †December 6th, 2018, Tallinn

57

Timothy Gibbs

American actor

*April 17th, 1967, Calabasas

73

Horst Hrubesch

German association football player and manager

*April 17th, 1951, Hamm

78

Maximilian I, Elector of Bavaria

Wittelsbach ruler of Bavaria and prince-elector (Kurfürst) of the Holy Roman Empire

*April 17th, 1573, Munich †September 27th, 1651, Ingolstadt

65

Sean Bean

English actor

*April 17th, 1959, Handsworth

67

Nick Hornby

English novelist

*April 17th, 1957, Redhill

67

Erasmus Schmidt

German philologist and mathematician

*April 17th, 1570, Delitzsch †September 22nd, 1637, Lutherstadt Wittenberg

87

Alain Poher

French politician (1909-1996)

*April 17th, 1909, Ablon-sur-Seine †December 9th, 1996, Paris

61

Roddy Piper

Canadian professional wrestler (1954-2015)

*April 17th, 1954, Saskatoon †July 31st, 2015, Hollywood

37

Medhi Benatia

Moroccan and French footballer

*April 17th, 1987, Courcouronnes

82

David Bradley

British actor

*April 17th, 1942, York

52

Jennifer Garner

American actress

*April 17th, 1972, Houston

32

Jasper Stuyven

Belgian cyclist

*April 17th, 1992, Leuven

50

Victoria Beckham

English businesswoman, fashion designer and singer

*April 17th, 1974, Harlow

43

Chris Thompson

British long-distance runner

*April 17th, 1981, Barrow-in-Furness

78

Thornton Wilder

American playwright and novelist (1897–1975)

*April 17th, 1897, Madison †December 7th, 1975, Hamden

54

Pascale Arbillot

French actress

*April 17th, 1970, France

84

Sirimavo Bandaranaike

Prime Minister of Ceylon (later Sri Lanka) from 1960–65, 1970–77, 1994–2000

*April 17th, 1916, Baḷangoḍa †October 10th, 2000, Colombo

63

William Holden

American actor (1918–1981)

*April 17th, 1918, O'Fallon †November 12th, 1981, Santa Monica

83

Lagle Parek

Estonian politician

*April 17th, 1941, Pärnu

Same year
Born in 1564

52

William Shakespeare

English playwright and poet (1564–1616)

*March 31st, 1564, Stratford-upon-Avon †April 23rd, 1616, Stratford-upon-Avon

77

Galileo Galilei

Italian polymath

*February 15th, 1564, Pisa †January 8th, 1642, Arcetri

55

William Adams

English navigator who travelled to Japan

*September 24th, 1564, Gillingham †May 16th, 1620, Hirado

29

Christopher Marlowe

English dramatist, poet and translator (1564–1593)

*February 6th, 1564, Canterbury †May 30th, 1593, Deptford

46

Ernest II

Duke of Brunswick-Lüneburg

*December 31st, 1564, Celle †March 2nd, 1611, Celle

64

Johannes Buxtorf

German Calvinist theologian

*December 25th, 1564, Kamen †September 13th, 1629, Basel

72

Antonius Matthaeus

German jurist (1564-1637)

*December 27th, 1564, Frankenberg †May 28th, 1637, Groningen

68

Henry Percy, 9th Earl of Northumberland

English aristocrat (1564-1632)

*April 27th, 1564, Tynemouth †November 5th, 1632, Petworth

73

Vincenzo Giustiniani

Italian banker and art collector (1564-1637)

*September 13th, 1564, Chios †December 27th, 1637, Rome

62

Pierre Coton

French Jesuit priest (1564-1626)

*January 1st, 1564, Néronde †March 19th, 1626, Paris

54

Johann Domann

German judge and author (1564-1618)

*May 2nd, 1564, Osnabrück †September 20th, 1618, The Hague

39

Johann Adam von Bicken

Archbishop-Elector

*May 27th, 1564, Netphen †January 11th, 1604, Aschaffenburg

72

Karel ze Žerotína

Czech nobleman (1564-1636)

*September 15th, 1564, Brandýs nad Orlicí †October 9th, 1636, Přerov

78

William Augustus, Duke of Brunswick-Harburg

German Prince

*March 15th, 1564, Harburg †March 30th, 1642, Harburg

45

Joseph Heintz the Elder

Swiss painter (1564-1609)

*June 11th, 1564, Basel †October 15th, 1609, Prague

53

David Fabricius

German astronomer

*March 9th, 1564, Esens †May 7th, 1617, Osteel

69

John Casimir, Duke of Saxe-Coburg

Duke of Saxe-Coburg

*June 12th, 1564, Gotha †July 16th, 1633, Coburg

67

Federico Borromeo

Cardinal Archbishop of Milan (1564-1631)

*August 18th, 1564, Milan †September 21st, 1631, Milan

71

Reynier Pauw

Dutch politician (1564-1636)

*July 29th, 1564, Amsterdam †February 19th, 1636, Amsterdam

47

Hans Leo Hassler

German composer and organist (1564-1612)

*November 5th, 1564, Nuremberg †June 8th, 1612, Frankfurt

Birthdays of famous people

Public holidays on April 17th

Fixed holidays (Christian feast day) which are celebrated on April 17th.

Date as a Roman numeral / digit

Leap year

Yes: 1564 is a leap year, therefore has a 29th of February with an additional leap day and a total of 366 days (instead of the usual 365 days in a normal year).

Calendar
April 1564