May 9th, 1730 was a Tuesday.
April 21st, 1730 - May 21st, 1730
Why not celebrate an alternative birthday? In 632 days, exactly on January 17th, 2026, people who were born on May 9th, 1730 will be 108,000 days old!
French mathematician, inventor of descriptive geometry and father of differential geometry (1746-1818)
*May 9th, 1746, Beaune †July 28th, 1818, ParisFounder of the German automobile company Adam Opel AG
*May 9th, 1837, Rüsselsheim am Main †September 8th, 1895, Rüsselsheim am MainSwiss classical philologist (1843-1918)
*May 9th, 1843, Zürich †August 27th, 1918, ZürichNorwegian musicologist and educator
*May 9th, 1875, Ringsaker Municipality †August 5th, 1976, OsloIrish-American playwright and actor (1814-1880)
*May 9th, 1814, Dublin †June 7th, 1880, New York CityAmerican abolitionist (1800–1859)
*May 9th, 1800, Torrington †December 2nd, 1859, Charles TownBritish actress and politician (1936–2023)
*May 9th, 1936, Birkenhead †June 15th, 2023, Blackheath18th- and 19th-century French astronomer
*June 26th, 1730, Badonviller †April 12th, 1817, ParisGerman officer (1730-1797)
*April 30th, 1730, Friedersdorf †February 23rd, 1797, KyritzEnglish potter and founder of the Wedgwood company (1730–1795)
*July 12th, 1730, Burslem †January 3rd, 1795, EtruriaDutch physiologist (1730–1799)
*December 8th, 1730, Breda †September 7th, 1799, Bowood HouseSwiss mathematician
*July 12th, 1730, Winterthur †January 5th, 1796, WinterthurSigner of the United States Declaration of Independence 1730-1779
*May 10th, 1730, New Castle †July 14th, 1779, PhiladelphiaPrussian officer and US Continental army general (1730-1794)
*September 17th, 1730, Magdeburg †November 28th, 1794, SteubenCatholic bishop
*September 16th, 1730, Lohr am Main †February 14th, 1795, WürzburgVenecian painter (1730-1795)
*November 2nd, 1730, Venice †December 8th, 1795, DresdenAmerican diplomat (1730-1816)
*December 25th, 1730, Poggio a Caiano †March 19th, 1816, PisaGerman botanist (1730–1799)
*December 8th, 1730, Brașov †February 18th, 1799, LeipzigAustrian archbishop
*May 2nd, 1730, Kolovec Mansion †June 30th, 1820, ViennaBritish Prime Minister (1730-1782)
*May 13th, 1730, South Yorkshire †July 1st, 1782, LondonEnglish gem engraver, medalist, and wax modeler
*January 1st, 1730, London †February 11th, 1814French mathematician (1730-1783)
*March 31st, 1730, Nemours †September 27th, 1783, AvonGerman sculptor
*February 26th, 1730, Theres †January 7th, 1809, WürzburgFixed holidays (Christian feast day, Commemoration of the end of the German occupation of the Channel Islands related observances, Victory Day observances, celebration of the Soviet Union victory over Nazi Germany) which are celebrated on May 9th.
M = 1000 | D = 500 | C = 100 | X = 10 | IX = 9 | V = 5 |
No: With 365 days 1730 is a normal year and no leap year.