May 9th, 1456 was a Friday.
April 21st, 1456 - May 21st, 1456
Why not celebrate an alternative birthday? In 545 days, exactly on November 2nd, 2025, people who were born on May 9th, 1456 will be 208,000 days old!
Founder of the German automobile company Adam Opel AG
*May 9th, 1837, Rüsselsheim am Main †September 8th, 1895, Rüsselsheim am MainNorwegian musicologist and educator
*May 9th, 1875, Ringsaker Municipality †August 5th, 1976, OsloSwiss classical philologist (1843-1918)
*May 9th, 1843, Zürich †August 27th, 1918, ZürichFrench mathematician, inventor of descriptive geometry and father of differential geometry (1746-1818)
*May 9th, 1746, Beaune †July 28th, 1818, ParisBritish actress and politician (1936–2023)
*May 9th, 1936, Birkenhead †June 15th, 2023, BlackheathKing of Bohemia and Hungary
*March 1st, 1456, Kraków †March 13th, 1516, BudaQueen of England from 1483 to 1485
*June 11th, 1456, Warwick Castle †March 16th, 1485, WestminsterMargrave of Baden-Hachberg
*January 1st, 1456, Hochburg †January 1st, 1488, DammeQueen; Korean royal consort
*October 11th, 1456, Hanseongbu †April 15th, 1474, ChangdeokgungPrincess of Bavaria-Landshut by birth, by marriage Electress Palatine
*November 7th, 1456, Amberg †January 25th, 1501, HeidelbergQueen consort of Scotland
*June 23rd, 1456, Copenhagen †July 14th, 1486, Stirling CastleCatholic cardinal
*September 8th, 1456, Plasencia †December 16th, 1523, RomeFixed 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 | CD = 400 | L = 50 | IX = 9 | V = 5 | I = 1 |
Yes: 1456 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).