September 12th, 1566 was a Monday.
August 24th, 1566 - September 23rd, 1566
Why not celebrate an alternative birthday? In 853 days, exactly on August 31st, 2026, people who were born on September 12th, 1566 will be 168,000 days old!
German association football player and manager
*September 12th, 1964, Castrop-RauxelAmerican actor (1973–2013)
*September 12th, 1973, Glendale †November 30th, 2013, ValenciaFrench scientist (1897-1956)
*September 12th, 1897, 13th arrondissement of Paris †March 17th, 1956, ParisPolish science fiction author, philosopher and futurologist (1921-2006), studied medical doctor
*September 12th, 1921, Lviv †March 27th, 2006, KrakówAmerican track and field athlete (1913–1980)
*September 12th, 1913, Oakville †March 31st, 1980, TucsonKing of France (1494-1547)
*September 12th, 1494, Cognac †March 31st, 1547, RambouilletAmerican paleontologist (1811-1898)
*September 12th, 1811, Hingham †August 7th, 1898, BethlehemKing of Scotland (1566–1625), England and Ireland (1603–25)
*June 19th, 1566, Edinburgh †March 27th, 1625, Theobalds House13th Sultan of the Ottoman Empire from 1595 to 1603
*May 26th, 1566, Manisa †December 22nd, 1603, ConstantinopleInfanta of Spain, Archduchess of Austria (1566-1633)
*October 12th, 1566, Palace of Valsain †December 1st, 1633, Brussels metropolitan areaKing of Poland, Grand Duke of Lithuania and king of the Polish–Lithuanian Commonwealth from 1587 until 1632 and King of Sweden from 1592 until 1599
*June 20th, 1566, Gripsholm Castle †April 30th, 1632, WarsawItalian Carmelite mystic and saint (1566-1607)
*April 2nd, 1566, Florence †May 25th, 1607, FlorenceCzech philosopher, doctor, politician and science writer (1566-1621)
*December 27th, 1566, Wrocław †June 21st, 1621, Old Town SquareItalian prince, composer and murderer (1566–1613)
*March 8th, 1566, Venosa †September 8th, 1613, GesualdoDuchess Consort of Saxe-Lauenburg (1566-1626)
*January 13th, 1566, Schladen †August 13th, 1626, Lauenburg/ElbeItalian mathematician and selenographer
*March 8th, 1566, Bologna †June 7th, 1624, ParmaEnglish actor (1566–1626)
*September 1st, 1566, City of London †November 25th, 1626, LondonItalian lutenist and composer
*December 30th, 1566, Bologna †November 30th, 1637, BolognaFrench Discalced Carmelite beatified nun
*February 1st, 1566, Tours †April 18th, 1618, PontoiseGerman artist (1566-1636)
*January 15th, 1566, Frankfurt †April 6th, 1636, FrankfurtItalian-born Archduchess of Austria and Religious Sister
*January 17th, 1566, Mantua †August 3rd, 1621, InnsbruckFixed holidays (Christian feast day) which are celebrated on September 12th.
M = 1000 | D = 500 | L = 50 | X = 10 | IX = 9 | V = 5 | I = 1 |
No: With 365 days 1566 is a normal year and no leap year.