April 17th, 1798

Born on April 17th, 1798

Age in days, weeks and months
Wow, over 82,000 days old!

Why not celebrate an alternative birthday? In 445 days, exactly on July 16th, 2025, people who were born on April 17th, 1798 will be 83,000 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, 1798

41

Étienne Bobillier

French mathematician (1798-1840)

*April 17th, 1798, Lons-le-Saunier †March 22nd, 1840, Châlons-en-Champagne

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

74

Carl Friedrich Philipp von Martius

German botanist (1794-1868)

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

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

71

George Edmund Badger

American Secretary of the Navy and senator for North Carolina (1795-1866)

*April 17th, 1795, New Bern †May 11th, 1866, Raleigh

61

Roddy Piper

Canadian professional wrestler (1954-2015)

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

82

David Bradley

British actor

*April 17th, 1942, York

37

Medhi Benatia

Moroccan and French footballer

*April 17th, 1987, Courcouronnes

75

J. P. Morgan

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

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

52

Jennifer Garner

American actress

*April 17th, 1972, Houston

50

Victoria Beckham

English businesswoman, fashion designer and singer

*April 17th, 1974, Harlow

32

Jasper Stuyven

Belgian cyclist

*April 17th, 1992, Leuven

59

Eliza Acton

British food writer and poet

*April 17th, 1799, Battle †February 13th, 1859, Hampstead

78

Thornton Wilder

American playwright and novelist (1897–1975)

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

62

Alexander II of Russia

Emperor of Russia (1818–1881)

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

43

Chris Thompson

British long-distance runner

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

54

Pascale Arbillot

French actress

*April 17th, 1970, France

Same year
Born in 1798

56

Adam Mickiewicz

Polish national poet, dramatist, essayist, publicist, translator, and political activist (1798-1855)

*December 24th, 1798, Zavosse †November 26th, 1855, Istanbul

38

Giacomo Leopardi

Italian poet, philosopher, and writer (1798-1837)

*June 29th, 1798, Recanati †June 14th, 1837, Naples

59

Auguste Comte

French philosopher and pioneer of positivism (1798-1857)

*January 19th, 1798, Montpellier †September 5th, 1857, Paris

65

Eugène Delacroix

French painter (1798–1863)

*April 26th, 1798, Saint-Maurice †August 13th, 1863, Paris

67

Massimo d'Azeglio

Italian statesman, novelist and painter

*October 21st, 1798, Turin †January 15th, 1866, Cannero Riviera

75

Jules Michelet

French historian; popularized the historical concept of the Renaissance

*August 21st, 1798, Paris †February 9th, 1874, Hyères

75

August Heinrich Hoffmann von Fallersleben

German scholar and poet

*April 2nd, 1798, Fallersleben †January 19th, 1874, Princely Abbey of Corvey

62

Alexandra Feodorovna

Wife of Nicholas I of Russia (1798-1860)

*July 13th, 1798, Berlin †October 20th, 1860, Tsarskoye Selo

55

Abigail Fillmore

First Lady of the United States from 1850 to 1853

*March 13th, 1798, Saratoga County †March 30th, 1853, Washington, D.C.

35

Pedro I of Brazil

Emperor of Brazil (1822–31) and King of Portugal (1826)

*October 12th, 1798, Palace of Queluz †September 24th, 1834, Palace of Queluz

77

František Palacký

Czech philosopher, historian, publicist and writer (1798-1876)

*June 14th, 1798, Hodslavice †May 26th, 1876, Prague

82

Jules Armand Dufaure

French politician and lawyer (1798-1881)

*December 4th, 1798, Saujon †June 27th, 1881, Rueil-Malmaison

63

Franz Gläser

Czech conductor and composer (1798-1861)

*April 19th, 1798, Horní Jiřetín †August 29th, 1861, Copenhagen

66

Wilhelm Arnoldi

German priest

*January 4th, 1798, Badem †January 7th, 1864, Trier

73

Willibald Alexis

German historical novelist

*June 29th, 1798, Wrocław †December 16th, 1871, Arnstadt

27

Manuel Jordán Valdivieso

Chilean officer of the war of independence

*April 6th, 1798, Santiago †November 27th, 1825, Longaví

64

Heinrich Maria von Hess

German painter (1798-1863)

*April 19th, 1798, Düsseldorf †March 29th, 1863, Munich

75

Wilhelm Amandus Auberlen

German composer (1798-1874)

*October 24th, 1798, Fellbach †September 29th, 1874, Fellbach

23

Prince Clemens of Saxony

Prince of Saxony

*May 1st, 1798, Dresden †January 4th, 1822, Pisa

45

Thomas James Henderson

Scottish lawyer, astronomer and mathematician (1798-1844)

*December 28th, 1798, Dundee †November 23rd, 1844, Edinburgh

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 1798 is a normal year and no leap year.

Calendar
April 1798