December 17th, 1640 was a Monday.
November 23rd, 1640 - December 21st, 1640
Why not celebrate an alternative birthday? In 917 days, exactly on January 3rd, 2027, people who were born on December 17th, 1640 will be 141,000 days old!
Jesuit priest and missionary
*December 17th, 1642, Grottaglie †May 11th, 1716, NaplesGerman architect (1855-1936)
*December 17th, 1855, Estorf †November 30th, 1935, HanoverSpanish noble and politician (1810-1885)
*December 17th, 1810, Isla de León †November 26th, 1885, MadridFrench mathematician, physicist, and author (1706-1749)
*December 17th, 1706, Paris †September 10th, 1749, LunévilleCzech illustrator, painter, caricaturist, scenographer and writer (1887-1957)
*December 17th, 1887, Hrusice †December 14th, 1957, PragueSwiss-American zoologist and engineer (1835-1910)
*December 17th, 1835, Neuchâtel †March 27th, 1910, RMS AdriaticFilipino boxer, basketball player, singer, actor and politician and a philantropist
*December 17th, 1978, KibaweBritish playwright, poet and spy (1640–1689)
*July 10th, 1640, Canterbury †April 16th, 1689, LondonHoly Roman Emperor (1658-1705), King of Hungary and Croatia and King of Bohemia
*June 9th, 1640, Vienna †May 5th, 1705, ViennaFrench mathematician and astronomer (1640-1718)
*March 18th, 1640, Paris †April 21st, 1718, ParisDanish mathematician
*April 1st, 1640, Copenhagen †January 26th, 1697, Sławnikowice, Lower Silesian VoivodeshipFrench historian (1640-1732)
*February 24th, 1640, Paris †February 13th, 1732, ParisEnglish scientist
*December 13th, 1640, Sutton Baron And Sutton Baron Hall †April 30th, 1696, KentFrench painter (1640-1715)
*March 9th, 1640, Paris †November 16th, 1715, CopenhagenFrench architect (1640-1725)
*February 20th, 1640, Avignon †April 10th, 1725, AvignonBritish writer and theologian
*February 29th, 1640, Buckinghamshire †June 18th, 1704American settler (1640-1724)
*January 17th, 1640, Newbury †September 6th, 1724French prince (1640-1701)
*September 21st, 1640, Saint-Germain-en-Laye †June 9th, 1701, Saint-CloudFrench noble, mistress of Louis XIV; (1640-1707)
*October 5th, 1640, Lussac-les-Châteaux †May 27th, 1707, Bourbon-l'ArchambaultKing of Poland and Grand Duke of Lithuania (1669-1673)
*May 31st, 1640, Bilyi Kamin †November 10th, 1673, LvivChinese writer (1640–1715)
*June 5th, 1640, Zichuan District †February 25th, 1715, Zichuan DistrictGerman noblewoman; Countess of Schwarzburg-Rudolstadt and hymn poet (1640-1672)
*April 7th, 1640, Rudolstadt †March 12th, 1672, RudolstadtFixed holidays (Christian feast day) which are celebrated on December 17th.
M = 1000 | D = 500 | C = 100 | XL = 40 | X = 10 | V = 5 | I = 1 |
Yes: 1640 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).