July 31st, 1787 was a Tuesday.
July 23rd, 1787 - August 23rd, 1787
Why not celebrate an alternative birthday? In 531 days, exactly on October 11th, 2025, people who were born on July 31st, 1787 will be 87,000 days old!
French actor and comedian
*July 31st, 1914, Courbevoie †January 27th, 1983, NantesUruguayan politician
*July 31st, 1952, Montevideo †February 19th, 2017, MontevideoAmerican economist and statistician (1912–2006)
*July 31st, 1912, Brooklyn †November 16th, 2006, San FranciscoGenevan mathematician (1704-1752)
*July 31st, 1704, Geneva †January 4th, 1752, Bagnols-sur-CèzeSwiss pastor and professor (1789-1860)
*July 31st, 1789, Geneva †July 12th, 1860, PerroyFrench photographer, inventor of Daguerrotype (1787–1851)
*November 18th, 1787, Cormeilles-en-Parisis †July 10th, 1851, Bry-sur-MarneFrench historian, orator and statesman (1787–1874)
*October 4th, 1787, Nîmes †September 12th, 1874, Abbey of Val-RicherBavarian physicist and optical lens manufacturer
*March 6th, 1787, Straubing †June 7th, 1826, MunichSwedish musician
*December 4th, 1787, Stockholm †August 26th, 1861, StockholmCzech biologist, physiologist, doctor, inventor and politician (1787–1869)
*December 17th, 1787, Libochovice †July 28th, 1869, PragueEnglish geologist and palaeontologist (1787-1857)
*June 7th, 1787, Horsham †August 12th, 1857, WinchesterItalian cook (1787-1859)
*September 2nd, 1787, Afragola †March 5th, 1859, NaplesThird king of Siam of the Chakri Dynasty
*March 31st, 1787, Grand Palace †April 2nd, 1851, BangkokSerbian philologist and linguist
*November 7th, 1787, Tršić †January 26th, 1864, ViennaGerman pastor and ornithologist (1787-1864)
*January 24th, 1787, Schönau vor dem Walde †June 23rd, 1864, RenthendorfJapanese philosopher
*September 4th, 1787, Ashigarakami district †November 17th, 1856, ImaichiSystematic mineralogist, University of Paris, Paris, France (1787-1850)
*September 5th, 1787, Paris †December 10th, 1850, ParisAmerican naturalist (1787-1834)
*June 27th, 1787, Philadelphia †October 10th, 1834, New HarmonyGerman art collector and artist (1787-1859); collection was sold in 1868
*April 9th, 1787, Leipzig †June 19th, 1859, DresdenEnglish author and dramatist (1787–1855)
*December 16th, 1787, City of Winchester †January 10th, 1855, SwallowfieldSwiss army officer, bridge engineer and topographer (1787-1875)
*September 15th, 1787, Constance †July 14th, 1875, Eaux-VivesFrench magistrate and politician (1787-1866)
*May 2nd, 1787, Caen †April 28th, 1866, RanvilleFixed holidays (Christian feast day, Ka Hae Hawaiʻi Day , Lā Hae Hawaiʻi Day) which are celebrated on July 31st.
M = 1000 | D = 500 | C = 100 | L = 50 | X = 10 | V = 5 | I = 1 |
No: With 365 days 1787 is a normal year and no leap year.