Born on April 15th, 1780
Weekday
Saturday
April 15th, 1780 was a Saturday.
Age
People born on April 15th, 1780 (assuming the person is still alive) would have turned 244 years old this year (2024).
Zodiac
♈
Aries (The Ram)
March 21st, 1780 - April 20th, 1780
Age in days, weeks and months
Wow, over 89,000 days old!
Why not celebrate an alternative birthday? In 867 days, exactly on September 13th, 2026, people who were born on April 15th, 1780 will be 90,000 days old!
89,133 Days
12,733 Weeks
2,928 Months
... in seconds, minutes and hours
Seconds
Minutes
Hours
What happened on April 15th?
Birthdays
... of famous people, actors, celebrities and stars on April 15th
Same Day
Who's birthday is on April 15th?
67 Leonardo da Vinci
Italian Renaissance polymath (1452−1519)
*April 15th, 1452, Anchiano †May 2nd, 1519, Amboise
76 Leonhard Euler
Swiss mathematician, physicist, and engineer (1707–1783)
*April 15th, 1707, Basel †September 18th, 1783, Saint Petersburg
72 Henry James
American and British writer (1843–1916)
*April 15th, 1843, New York City †February 28th, 1916, Chelsea.jpg "Patrick Carney")
75 Wilhelm Busch
German painter, poet and cartoonist (1832–1908)
*April 15th, 1832, Wiedensahl †January 9th, 1908, Mechtshausen
.jpg "Maisie Williams")
94 Richard von Weizsäcker
President of Germany from 1984 to 1994
*April 15th, 1920, New Palace †January 31st, 2015, Berlin
43 Bessie Smith
American blues singer (1894–1937)
*April 15th, 1894, Chattanooga †September 26th, 1937, Clarksdale
83 Tomas Tranströmer
Swedish poet, psychologist and translator (1931-2015)
*April 15th, 1931, Stockholm †March 26th, 2015, Stockholm
83 David Hamilton
British photographer and film director
*April 15th, 1933, London †November 25th, 2016, 6th arrondissement of Paris.jpg "Marty Wilde")
62 Elizabeth Montgomery
American actress (1933-1995)
*April 15th, 1933, Hollywood †May 18th, 1995, Beverly Hills
83 Johannes Stark
German physicist (1874-1957)
*April 15th, 1874, Freihung †June 21st, 1957, Traunstein
Étienne Geoffroy Saint-Hilaire
French naturalist who established the principle of "unity of composition" (1772-1844)
*April 15th, 1772, Étampes †June 19th, 1844, ParisChristian Schreiber
German theologian and philosopher
*April 15th, 1781, Eisenach †August 15th, 1857, Ostheim vor der RhönSame year
Born in 1780
86 Jean Auguste Dominique Ingres
French painter (1780-1867)
*August 29th, 1780, Montauban †January 14th, 1867, Paris
30 Louis-Antoine de Bougainville
French admiral and explorer (1729–1811)
*November 12th, 1780, Paris †August 31st, 1811, MarseilleJohannes van den Bosch
Dutch general and statesman (1780–1844)
*February 2nd, 1780, Herwijnen †January 28th, 1844, The Hague
51 Carl von Clausewitz
German-Prussian general and military theorist
*June 1st, 1780, Burg †November 16th, 1831, WrocławRanjit Singh
First Maharaja of the Sikh Empire (1780–1839))
*November 13th, 1780, Gujranwala †June 27th, 1839, Lahore Fort
81 Karl Nesselrode
Russian diplomat (1780-1862)
*December 14th, 1780, Lisbon †March 23rd, 1862, Saint Petersburg
70 Richard Mentor Johnson
Vice president of the United States from 1837 to 1841
*October 17th, 1780, Louisville †November 19th, 1850, Frankfort
77 Hinrich Lichtenstein
German physician, explorer, botanist and zoologist (1780-1857)
*January 10th, 1780, Hamburg †September 3rd, 1857, Kiel
63 Iver Hesselberg
Norwegian priest, politician and author (1780-1844)
*December 16th, 1780, Drammen Municipality †August 19th, 1844, Christiania
70 Heinrich Christian Schumacher
German-Danish astronomer (1780-1850)
*September 3rd, 1780, Bad Bramstedt †December 28th, 1850, Altona
64 Pierre François Marie Auguste Dejean
French general, then entomologist, 19th century
*August 10th, 1780, Amiens †March 17th, 1845, Paris
76 John Wilson Croker
Anglo-Irish politician and statesman (1780-1857)
*December 20th, 1780, Galway †August 10th, 1857, London Borough of Richmond upon Thames
70 Jean-Frédéric de Turckheim
French politician and private banker (1780-1850)
*December 10th, 1780, Strasbourg †December 13th, 1850, Paris
69 Théophile Marion Dumersan
French writer
*January 4th, 1780, Plou †April 13th, 1849, 2nd arrondissement of ParisBirthdays of famous people
.jpg "Jan Tore Sanner")
.jpg "Ma Jin")
.jpg "Matti Geschonneck")
Public holidays on April 15th
Fixed holidays (Christian feast day) which are celebrated on April 15th.
April 15 (Eastern Orthodox liturgics)
Christian feast dayen.wikipedia.org/wiki/April_15_(Eastern_Orthodox_liturgics)Day of the Sun (North Korea)
en.wikipedia.org/wiki/Day_of_the_SunFather Damien Day (Hawaii)
en.wikipedia.org/wiki/Father_DamienHillsborough Disaster Memorial (Liverpool, England)
en.wikipedia.org/wiki/Hillsborough_disasterJackie Robinson Day (United States)
en.wikipedia.org/wiki/Jackie_Robinson_DayNational American Sign Language Day (United States)
en.wikipedia.org/wiki/American_Sign_LanguagePohela Boishakh (Bengali New Year; India)
en.wikipedia.org/wiki/Pohela_BoishakhTax Day, the official deadline for filing an individual tax return (or requesting an extension). (United States, Philippines)
en.wikipedia.org/wiki/Tax_DayUniversal Day of Culture
en.wikipedia.org/wiki/Universal_Day_of_CultureWorld Art Day
en.wikipedia.org/wiki/World_Art_DayDate as a Roman numeral / digit
15.4.1780
Legend
| M = 1000 | D = 500 | C = 100 | L = 50 | X = 10 | V = 5 | IV = 4 |
Leap year
Yes: 1780 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).