January 1st, 1423 was a Wednesday.
People born on January 1st, 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 364 days, exactly on May 4th, 2025, people who were born on January 1st, 1423 will be 220,000 days old!
Pope of the Catholic Church 1492–1503 from the Borgia family
*January 1st, 1431, Xàtiva †August 18th, 1503, RomeProtestant Reformation leader in Switzerland, Swiss Reformed Church founder (1484-1531)
*January 1st, 1484, Wildhaus †October 11th, 1531, Kappel am AlbisAmerican natural history collector (1813–1883)
*January 1st, 1813, Gusev †January 1st, 1883, Port of SpainPolish actor
*January 1st, 1933, Międzyrzec Podlaski †June 16th, 2017, Międzyrzec PodlaskiElector Palatine
*January 1st, 1424, Heidelberg †August 13th, 1449, WormsItalian politician and humanist
*January 1st, 1449, Florence †April 8th, 1492, CareggiKing 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, Dissolution of Czechoslovakia-related observances, New Year's Day) which are celebrated on January 1st.
M = 1000 | CD = 400 | X = 10 | I = 1 |
No: With 365 days 1423 is a normal year and no leap year.