April 17th, 1817

Born on April 17th, 1817

Age in days, weeks and months
Wow, over 75,000 days old!

Why not celebrate an alternative birthday? In 382 days, exactly on May 16th, 2025, people who were born on April 17th, 1817 will be 76,000 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

Born on April 17th, 1817

68

Rudolf Eitelberger

Austrian art historian (1817-1885)

*April 17th, 1817, Olomouc †April 18th, 1885, Vienna

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

62

Alexander II of Russia

Emperor of Russia (1818–1881)

*April 17th, 1818, Small Nicholas Palace †March 1st, 1881, Winter Palace

73

Horst Hrubesch

German association football player and manager

*April 17th, 1951, Hamm

60

Thomas Hazlehurst

British philanthropist (1816-1876)

*April 17th, 1816, Runcorn †July 14th, 1876

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

75

J. P. Morgan

American financier, banker, and art collector (1837–1913)

*April 17th, 1837, Hartford †March 31st, 1913, Rome

61

Roddy Piper

Canadian professional wrestler (1954-2015)

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

65

August Grisebach

German botanist and phytogeographer (1814-1879)

*April 17th, 1814, Hanover †May 9th, 1879, Göttingen

82

David Bradley

British actor

*April 17th, 1942, York

37

Medhi Benatia

Moroccan and French footballer

*April 17th, 1987, Courcouronnes

52

Jennifer Garner

American actress

*April 17th, 1972, Houston

78

Thornton Wilder

American playwright and novelist (1897–1975)

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

74

Carl Friedrich Philipp von Martius

German botanist (1794-1868)

*April 17th, 1794, Erlangen †December 13th, 1868, Munich

50

Victoria Beckham

English businesswoman, fashion designer and singer

*April 17th, 1974, Harlow

32

Jasper Stuyven

Belgian cyclist

*April 17th, 1992, Leuven

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

Same year
Born in 1817

44

Henry David Thoreau

American essayist, poet, and philosopher (1817–1862)

*July 12th, 1817, Wheeler-Minot Farmhouse †May 6th, 1862, Concord

85

Theodor Mommsen

German classical scholar and historian (1817–1903)

*November 30th, 1817, Garding †November 1st, 1903, Charlottenburg

74

Baháʼu'lláh

Founder of the Bahá'í Faith

*November 12th, 1817, Tehran †May 29th, 1892, Acre

67

Frederick T. Frelinghuysen

American politician (1817-1885)

*August 4th, 1817, Millstone †May 20th, 1885, Newark

33

Miguel Lafuente Alcántara

Spanish historian

*July 10th, 1817, Archidona †August 27th, 1850, Havana

78

Frederick Douglass

African-American social reformer, writer, and abolitionist (c. 1818 – 1895)

*January 31st, 1817, Talbot County †February 20th, 1895, Washington, D.C.

70

Theodor Storm

German writer

*September 14th, 1817, Husum †July 4th, 1888, Hanerau-Hademarschen

94

Joseph Dalton Hooker

British botanist, lichenologist, and surgeon (1817–1911)

*June 30th, 1817, Halesworth †December 10th, 1911, Sunningdale

65

Auguste-Alexandre Ducrot

French general (1817-1882)

*February 24th, 1817, Nevers †August 16th, 1882, Versailles

78

Justo Arosemena Quesada

Colombian politician and writer

*August 9th, 1817, Colombia †February 23rd, 1896, Bogotá

85

Rudolf von Delbrück

Prussian statesman under Bismarck (1817-1903)

*April 16th, 1817, Berlin †February 1st, 1903, Berlin

54

Aimé Maillart

French composer

*March 24th, 1817, Montpellier †May 26th, 1871, Moulins

82

Ivan Aivazovsky

Russian marine painter (1817-1900)

*July 17th, 1817, Feodosiia †April 19th, 1900, Feodosiia

68

Jules d'Aoust

French noble and composer (1817-1886)

*March 16th, 1817, Arras †January 21st, 1886, Paris

92

Genova Thaon di Revel

Italian politician (1817-1910)

*November 20th, 1817, Genoa †September 3rd, 1910, Como

76

Charles Auguste Fraikin

Belgian curator and sculptor

*June 14th, 1817, Herentals †November 22nd, 1893, Schaerbeek

83

Ramón de Campoamor

Spanish author (1817-1901)

*September 24th, 1817, Navia †February 11th, 1901, Madrid

77

Heinrich von Sybel

German historian (1817-1895)

*December 2nd, 1817, Düsseldorf †August 1st, 1895, Marburg

55

Maria Merkert

Superior General of the Congregation of St Elizabeth

*September 21st, 1817, Nysa †November 14th, 1872, Nysa

88

Adolphe, Grand Duke of Luxembourg

Duke of Nassau (1839–1866), later Grand Duke of Luxembourg (1890–1905)

*July 24th, 1817, Biebrich Palace †November 17th, 1905, Lenggries

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 1817 is a normal year and no leap year.

Calendar
April 1817