December 31st, 1404 was a Monday.
December 22nd, 1404 - January 20th, 1405
Why not celebrate an alternative birthday? In 731 days, exactly on July 3rd, 2026, people who were born on December 31st, 1404 will be 227,000 days old!
Breton maritime explorer of North America (1491–1557)
*December 31st, 1491, Saint-Malo †September 1st, 1557, Saint-MaloFrench artist (1869–1954)
*December 31st, 1869, Le Cateau-Cambrésis †November 3rd, 1954, NiceGerman classical archaeologist and classical philologist (1865-1931)
*December 31st, 1865, Burgholzhausen vor der Höhe †September 21st, 1931, BerlinFlemish anatomist, physician and author (1514–1564)
*December 31st, 1514, Mont aux Potences - Galgenberg †October 16th, 1564, ZakynthosJewish Austrian Holocaust survivor and Nazi hunter
*December 31st, 1908, Buchach †September 20th, 2005, ViennaNew Zealand mathematician and Fields Medalist
*December 31st, 1952, Gisborne †September 6th, 2020, NashvilleAmerican army officer and statesman (1880–1959)
*December 31st, 1880, Uniontown †October 16th, 1959, Washington, D.C.Scottish association football manager and player (born 1941)
*December 31st, 1941, GovanCanadian American businesswoman
*December 31st, 1878, Woodbridge †October 18th, 1966, New York CityLast Byzantine emperor, from 1449 to 1453
*February 9th, 1404, Constantinople †May 29th, 1453, ConstantinopleItalian architect (1404-1472)
*February 14th, 1404, Genoa †April 25th, 1472, RomeLeader in the French army, companion-in-arms of Joan of Arc, convicted serial killer of children
*November 30th, 1404, Champtocé-sur-Loire †October 26th, 1440, NantesQueen consort of France
*October 14th, 1404, Angers †November 29th, 1463, Les ChâtelliersSenior member of a junior branch of the powerful Courtenay family of England
*January 18th, 1404, Ashton †December 16th, 1463Fixed holidays (Christian feast day, New Year's Eve) which are celebrated on December 31st.
M = 1000 | CD = 400 | X = 10 | IV = 4 | I = 1 |
Yes: 1404 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).