May 18th, 1248 was a Monday.
April 21st, 1248 - May 21st, 1248
Why not celebrate an alternative birthday? In 581 days, exactly on December 11th, 2025, people who were born on May 18th, 1248 will be 284,000 days old!
264th pope of the Catholic Church
*May 18th, 1920, Wadowice †April 2nd, 2005, Apostolic PalaceGerman classical scholar (1848–1922)
*May 18th, 1848, Biebrich †June 4th, 1922, DahlemGerman historian of classical antiquity (1928-2000)
*May 18th, 1928, Magdeburg †April 2nd, 2000, LeipzigBritish philosopher and logician (1872–1970)
*May 18th, 1872, Trellech †February 2nd, 1970, Plas PenrhynGerman physicist, and Nobel Prize in Physics laureate (1939-2018)
*May 18th, 1939, Plzeň †April 7th, 2018, JülichPersian mathematician and poet (1048–1131)
*May 18th, 1048, Nishapur †December 4th, 1131, NishapurPrussian lieutenant-general
*May 18th, 1782, Berlin †December 6th, 1834, BerlinGerman-American architect (1883–1969)
*May 18th, 1883, Berlin †July 5th, 1969, BostonItalian-born American film director (1897–1991)
*May 18th, 1897, Bisacquino †September 3rd, 1991, La QuintaFrench fashion designer (1914–1982)
*May 18th, 1914, Saint-Jean-de-Maurienne †June 29th, 1982, Neuilly-sur-SeineElectrical engineer, mathematician and physicist (*1850 – †1925)
*May 18th, 1850, London †February 3rd, 1925, TorquaySwiss art collector and philanthropist (1925-2017)
*May 18th, 1925, Fribourg †March 5th, 2017American composer, conductor, musical arranger, flautist, bandleader and playwright (1902-1984)
*May 18th, 1902, Iowa †June 15th, 1984, Santa MonicaAmerican singer, actor, television personality (1912-2001)
*May 18th, 1912, Canonsburg †May 12th, 2001, Jupiter Inlet ColonyRacecar driver (1914-2007)
*May 18th, 1914, Paris †January 22nd, 2007, LonayEnglish patron of cricket (1701-1750)
*May 18th, 1701, Chichester †August 8th, 1750, GodalmingEnglish cricketer (1905-1943)
*May 18th, 1905, Headingley †July 31st, 1943, CasertaFixed holidays (Christian feast day) which are celebrated on May 18th.
M = 1000 | C = 100 | XL = 40 | X = 10 | V = 5 | I = 1 |
Yes: 1248 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).