December 15th, 1428 was a Monday.
November 23rd, 1428 - December 21st, 1428
Why not celebrate an alternative birthday? In 547 days, exactly on October 26th, 2025, people who were born on December 15th, 1428 will be 218,000 days old!
German architect; Judges' Trial affiant
*December 15th, 1884, Lauterbourg †November 11th, 1972, MunichFrench chemical engineer and architect
*December 15th, 1832, Dijon †December 27th, 1923, ParisGerman footballer (1930–2017)
*December 15th, 1930, Kassel †June 16th, 2017, EckernfördePolish-Jewish pysician and inventor of Esperanto (1859-1917)
*December 15th, 1859, Białystok †April 14th, 1917, WarsawFrench physicist
*December 15th, 1852, Paris †August 25th, 1908, manoir de Pen CastelAmerican artist, designer, and filmmaker
*December 15th, 1912, Sacramento †August 21st, 1988, Los AngelesAmerican author (1896–1972)
*December 15th, 1896, Brooklyn †January 17th, 1972, SheltonDuke of Bavaria
*December 15th, 1447, Munich †March 18th, 1508, MunichFrench writer of Tunisian-Jewish origin
*December 15th, 1920, Tunis †May 22nd, 2020, 4th arrondissement of ParisFrench actress (1935-2017)
*December 15th, 1935, Pau †April 18th, 2017, Neuilly-sur-SeineFrench biologist, invented the treatment "Quinton serum", abandoned by modern medicine
*December 15th, 1866, Chaumes-en-Brie †July 9th, 1925, 17th arrondissement of ParisEmperor of the Ming Dynasty
*September 21st, 1428, Beijing †March 14th, 1457, BeijingCatholic cardinal (1428-1495)
*May 3rd, 1428, Guadalajara †January 11th, 1495, GuadalajaraJure uxoris 16th Earl of Warwick and suo jure 6th Earl of Salisbury (1428-1471)
*November 22nd, 1428, Norwich †April 14th, 1471, London Borough of BarnetQueen consort of Cyprus and Armenia
*February 3rd, 1428, Mystras †April 11th, 1458, NicosiaItalian Renaissance humanist
*January 1st, 1428, Teggiano †June 9th, 1498, RomeFixed holidays (Bill of Rights Day , Christian feast day) which are celebrated on December 15th.
M = 1000 | CD = 400 | X = 10 | V = 5 | I = 1 |
Yes: 1428 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).