April 17th, 1539

Born on April 17th, 1539

Age in days, weeks and months
Wow, over 177,000 days old!

Why not celebrate an alternative birthday? In 844 days, exactly on August 21st, 2026, people who were born on April 17th, 1539 will be 178,000 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, resulting in an 11-day police siege of the building and a breakdown of Libya–United Kingdom relations.

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 that later formed the basis of 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, the French ship D'Hautpoul was captured off Puerto Rico by a British squadron under Alexander Cochrane.

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

65

Sean Bean

English actor

*April 17th, 1959, Handsworth

67

Nick Hornby

English novelist

*April 17th, 1957, Redhill

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

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

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

54

Pascale Arbillot

French actress

*April 17th, 1970, France

78

Thornton Wilder

American playwright and novelist (1897–1975)

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

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

59

Rebecca Luker

American actress, singer and recording artist

*April 17th, 1961, Helena †December 23rd, 2020, Manhattan

Same year
Born in 1539

64

Fausto Sozzini

Polish-Italian theologian

*December 5th, 1539, Siena †March 4th, 1604, Lusławice, Lesser Poland Voivodeship

62

Paulus Melissus

German composer (1539-1602)

*December 20th, 1539, Mellrichstadt †February 3rd, 1602, Heidelberg

58

Franciscus Raphelengius

Flemish orientalist, text editor, printer, professor

*February 27th, 1539, Lannoy †July 20th, 1597, Leiden

77

Inca Garcilaso de la Vega

Spanish chronicler (1539-1616)

*April 12th, 1539, Cuzco †April 23rd, 1616, Córdoba

43

Elisabeth of Hesse, Electress Palatine

Electress Palatine by marriage

*February 13th, 1539, Kassel †March 15th, 1582, Heidelberg

63

Andreas Schato

German mathematician (1539-1603)

*August 19th, 1539, Torgau †March 17th, 1603, Lutherstadt Wittenberg

63

Amalia of Neuenahr

German noble

*April 6th, 1539, Alpen †April 10th, 1602, Alpen

44

Louis VI

Elector Palatine

*July 4th, 1539, Simmern †October 22nd, 1583, Heidelberg

56

Louis Gonzaga

Duke of Nevers, Italian-French prince (1539-1595)

*September 18th, 1539, Mantua †October 23rd, 1595, Nesle

73

Salima Sultan Begum

Third wife and chief consort of the Mughal Emperor Akbar (1539–1613)

*March 5th, 1539, Kannauj †December 15th, 1612, Delhi

64

Christoph Pezel

German theologian

*March 5th, 1539, Plauen †February 25th, 1604, Bremen

49

Henry XI of Legnica

Thrice Duke of Legnica: 1551-1556 (under regency), 1559–1576 and 1580-1581

*February 23rd, 1539, Legnica †March 3rd, 1588, Kraków

71

Catherine Vasa of Sweden

Regent of East Frisia; Swedish princess, writer

*January 6th, 1539, Stockholm †December 21st, 1610, Berum

57

Pierre Pithou

French lawyer and scholar (1539-1596)

*November 1st, 1539, Troyes †November 1st, 1596, Nogent-sur-Seine

64

George Frederick, Margrave of Brandenburg-Ansbach

Regent of Prussia

*April 5th, 1539, Ansbach †April 25th, 1603, Ansbach

60

Maria of Nassau

Countess of Nassau

*March 18th, 1539, Dillenburg †May 28th, 1599, Castle of Ulft

62

Marie de Bourbon, Duchess of Estouteville

(1539-1601)

*January 1st, 1539, La Fère †January 1st, 1601, Pontoise

79

Nicolò Donato

Doge of Venice (1539-1618)

*January 28th, 1539, Venice †May 9th, 1618, Venice

44

Tobias Stimmer

Swiss artist (1539-1584)

*April 7th, 1539, Schaffhausen †January 4th, 1584, Strasbourg

33

Archduchess Barbara of Austria

Austrian archduchess

*April 30th, 1539, Innsbruck †September 19th, 1572, Ferrara

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

No: With 365 days 1539 is a normal year and no leap year.

Calendar
April 1539