July 31st, 1790

Born on July 31st, 1790

Age in days, weeks and months
Wow, over 85,000 days old!

Why not celebrate an alternative birthday? In 626 days, exactly on January 15th, 2026, people who were born on July 31st, 1790 will be 86,000 days old!

... in seconds, minutes and hours

What happened on July 31st, 1790?

July 31st, 1790

The first U.S. patent is issued, to inventor Samuel Hopkins for a potash process.

en.wikipedia.org/wiki/Patent

What else happened on July 31st?

July 31st, 2014

Gas explosions in Kaohsiung, Taiwan, killed 32 people and injured 321 others.

July 31st, 2007

The Troubles: Operation Banner, the British Armed Forces' operation in Northern Ireland, ended after 38 years with a military stalemate and ceasefire.

July 31st, 2006

Following intestinal surgery, Fidel Castro provisionally transferred the duties of the Cuban presidency to his brother Raúl.

July 31st, 2002

Hamas detonated a bomb at the Mount Scopus campus of the Hebrew University of Jerusalem, killing nine students and injuring about 100 more.

July 31st, 2000

Three years after being hit by a mudslide, the Ten Thousand Buddhas Monastery in Hong Kong fully reopened.

July 31st, 1991

Soviet Special Purpose Police Unit troops killed seven Lithuanian customs officials in Medininkai in the most serious attack of their campaign against Lithuanian border posts.

July 31st, 1975

The Troubles: In a botched paramilitary attack, three members of the popular Miami Showband and two Ulster Volunteer Force gunmen were killed in County Down, Northern Ireland.

July 31st, 1972

The Troubles: Hours after the British Army's Operation Motorman brought an end to the self-declared autonomous area of Free Derry (Free Derry Corner pictured) in Northern Ireland, three car bombs exploded in the village of Claudy.

July 31st, 1971

Apollo program: The first Lunar Roving Vehicle was used during the Apollo 15 mission to the Moon.

July 31st, 1966

The pleasure cruiser MV Darlwyne disappeared off the coast of Cornwall with the loss of all 31 people aboard.

July 31st, 1954

A team of Italian climbers became the first to reach the summit of K2 (pictured), the world's second-highest mountain.

July 31st, 1941

The Holocaust: Under instructions from Adolf Hitler, Hermann Göring authorised SS General Reinhard Heydrich to handle preparations for "the Final Solution of the Jewish question".

July 31st, 1924

Herbert Payne's bill introducing compulsory voting in Australia was passed into law.

July 31st, 1917

First World War: The Battle of Passchendaele began near Ypres, Belgium, with the Allies aiming to force German troops to withdraw from the Channel Ports.

Birthdays
... of famous people, actors, celebrities and stars on July 31st

Same Day
Who's birthday is on July 31st?

52

Christina Cox

Canadian actress

*July 31st, 1971, Toronto

58

J. K. Rowling

British author and philanthropist (born 1965)

*July 31st, 1965, Yate

52

John 5

American guitarist

*July 31st, 1971, Grosse Pointe

68

Louis de Funès

French actor and comedian

*July 31st, 1914, Courbevoie †January 27th, 1983, Nantes

36

Lukas Runggaldier

Italian Nordic combined skier

*July 31st, 1987, Bolzano

21

João Gomes

Brazilian singer-songwriter

*July 31st, 2002, Serrita

82

Friedrich Wöhler

German chemist

*July 31st, 1800, Frankfurt †September 23rd, 1882, Göttingen

64

Alejandro Atchugarry

Uruguayan politician

*July 31st, 1952, Montevideo †February 19th, 2017, Montevideo

59

C. C. Catch

Dutch-German pop singer

*July 31st, 1964, Oss

21

Riko Gunji

Badminton player

*July 31st, 2002, Ebina

90

Cees Nooteboom

Dutch writer

*July 31st, 1933, The Hague

94

Milton Friedman

American economist and statistician (1912–2006)

*July 31st, 1912, Brooklyn †November 16th, 2006, San Francisco

84

France Nuyen

French actress

*July 31st, 1939, Marseille

70

Édouard Diodati

Swiss pastor and professor (1789-1860)

*July 31st, 1789, Geneva †July 12th, 1860, Perroy

58

Mario von Appen

Canoe racer

*July 31st, 1965, Hamburg

47

Gabriel Cramer

Genevan mathematician (1704-1752)

*July 31st, 1704, Geneva †January 4th, 1752, Bagnols-sur-Cèze

36

Michael Bradley

American soccer player

*July 31st, 1987, Princeton

54

Antonio Conte

Italian association football player and manager

*July 31st, 1969, Lecce

52

Eve Best

British actress

*July 31st, 1971, London

66

Paul Provenza

American stand-up comedian and actor

*July 31st, 1957, The Bronx

Same year
Born in 1790

71

John Tyler

President of the United States from 1841 to 1845

*March 29th, 1790, Greenway Plantation †January 18th, 1862, Richmond

78

Alphonse de Lamartine

French author, poet and statesman (1790–1869)

*October 21st, 1790, Mâcon †February 28th, 1869, Paris

41

Jean-François Champollion

French classical scholar (1790-1832)

*December 23rd, 1790, Figeac †March 4th, 1832, Paris

77

August Ferdinand Möbius

German mathematician and astronomer

*November 17th, 1790, Schulpforte †September 26th, 1868, Leipzig

91

John Blackwall

British entomologist (1790–1881)

*January 20th, 1790, Manchester †May 11th, 1881, Llanrwst

74

Leopold I of Belgium

German prince who became the first King of the Belgians (1790–1865)

*December 16th, 1790, Coburg †December 10th, 1865, Laeken - Laken

76

George Everest

Welsh surveyor and geographer

*July 4th, 1790, Crickhowell †December 1st, 1866, Westminster

55

Mathias Stinnes

German businessperson

*March 4th, 1790, Mülheim an der Ruhr †April 16th, 1845, Mülheim an der Ruhr

81

William Charles Wentworth

Australian poet, explorer, journalist and politician (1790-1872)

*August 13th, 1790, Norfolk Island †March 20th, 1872, Dorset

73

Ludwig Emil Grimm

German artist (1790-1863)

*March 14th, 1790, Hanau †April 4th, 1863, Kassel

61

Leopold, Grand Duke of Baden

Grand Duke of Baden

*August 29th, 1790, Karlsruhe †April 24th, 1852, Karlsruhe

73

William Henry Hunt

English watercolour painter (1790-1864)

*March 28th, 1790, London †February 10th, 1864, London

45

Giuseppe Marco Fieschi

French draper

*December 13th, 1790, Murato †February 19th, 1836, Paris

69

John Austin

Legal philosopher; (1790-1859)

*March 3rd, 1790, Creeting St Mary †December 1st, 1859, Weybridge

69

George Rockingham Gilmer

American politician (1790-1859)

*April 11th, 1790, Lexington †November 16th, 1859, Lexington

78

Jean René Constant Quoy

French naval surgeon, zoologist and anatomist (1790-1869)

*November 10th, 1790, Maillé †July 4th, 1869, Rochefort

57

Chester Ashley

American politician (1790-1848)

*June 1st, 1790, Amherst †April 29th, 1848, Washington, D.C.

68

Edmund Lyons, 1st Baron Lyons

British Royal Navy admiral (1790-1858)

*November 21st, 1790, Christchurch †November 23rd, 1858, Arundel Castle

77

Jacob Jacobsen Dampe

Danish politician (1790-1867)

*January 10th, 1790, Copenhagen †December 22nd, 1867, Copenhagen

62

Gideon Mantell

British scientist and obstetrician (1790–1852)

*February 3rd, 1790, Lewes †November 10th, 1852, London

Birthdays of famous people

Public holidays on July 31st

Fixed holidays (Christian feast day, Ka Hae Hawaiʻi Day , Lā Hae Hawaiʻi Day) which are celebrated on July 31st.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1790 is a normal year and no leap year.

Calendar
July 1790