January 4th, 1423 was a Saturday.
People born on January 4th, 1423 (assuming the person is still alive) would have turned 601 years old this year (2024).
December 22nd, 1422 - January 20th, 1423
Why not celebrate an alternative birthday? In 370 days, exactly on May 7th, 2025, people who were born on January 4th, 1423 will be 220,000 days old!
German architect, engineer and archeologist (1839-1896)
*January 4th, 1839, Steele †April 12th, 1896, İzmirFrench historian (1936–2017)
*January 4th, 1936, Bagnac-sur-Célé †May 16th, 2017, CahorsItalian philosopher and politician
*January 4th, 1936, Turin †September 19th, 2023, TurinAmerican swimmer, Olympic gold medalist, former world record-holder (1910-1992)
*January 4th, 1910, Oil City, Cambria County, Pennsylvania †December 10th, 1992, WoodstockInventor of braille, a system of reading and writing used by people who are blind or visually impaired (1809-1852)
*January 4th, 1809, Coupvray †January 6th, 1852, ParisKing of France from 1461 to 1483
*July 3rd, 1423, Bourges †August 30th, 1483, Château de Plessis-lez-ToursItalian humanist, architect and mathematician
*July 6th, 1423, Florence †May 26th, 1497, FlorenceKing of Naples
*June 2nd, 1423, Valencia †January 28th, 1494, Kingdom of NaplesCount of Foix
*February 26th, 1423, Petegem-aan-de-Schelde †July 10th, 1472, Orreaga-RoncesvallesCount of Saarbrücken (1442-1472)
*April 4th, 1423, Kirchheimbolanden †July 25th, 1472, Vaihingen an der EnzLord Privy Seal; Lord Chancellor; Bishop of Rochester; Bishop of Lincoln; Archbishop of York
*August 24th, 1423, Rotherham †May 29th, 1500, Cawood CastlePrincess of Asturias
*September 10th, 1423, Valladolid †August 22nd, 1425, CastromonteAustrian mathematician and astronomer (1423-1461)
*May 30th, 1423, Peuerbach †April 8th, 1461, ViennaFixed holidays (Christian feast day) which are celebrated on January 4th.
M = 1000 | CD = 400 | X = 10 | IV = 4 | I = 1 |
No: With 365 days 1423 is a normal year and no leap year.