May 31st, 1270 was a Saturday.
May 22nd, 1270 - June 21st, 1270
Why not celebrate an alternative birthday? In 628 days, exactly on January 28th, 2026, people who were born on May 31st, 1270 will be 276,000 days old!
King of France 1285-1314
*May 31st, 1268, Fontainebleau †November 29th, 1314, FontainebleauNoblewoman; Mother of King Henry VII
*May 31st, 1443, Bedfordshire †June 29th, 1509, WestminsterGerman biologist
*May 31st, 1922, Potsdam †April 16th, 2016, Freiburg im BreisgauFounder and first khan of the Mongol Empire
*May 31st, 1162, Delüün Boldog †August 18th, 1227, YinchuanFrench poet and diplomat
*May 31st, 1887, Pointe-à-Pitre †September 20th, 1975, HyèresFrench economist (1911–2010)
*May 31st, 1911, Paris †October 9th, 2010, Saint-CloudAmerican poet, essayist and journalist
*May 31st, 1819, West Hills †March 26th, 1892, CamdenPope of the Catholic Church from 1922 to 1939
*May 31st, 1857, Desio †February 10th, 1939, Vatican CityBritish-American historian (1916–2018)
*May 31st, 1916, London †May 19th, 2018, Voorhees TownshipScottish knight and leading figure in the First War of Scottish Independence
*April 3rd, 1270, Elderslie †August 23rd, 1305, SmithfieldFrench prince (1270-1325)
*March 12th, 1270, Vincennes †December 16th, 1325, Nogent-le-RoiEnglish peer
*November 30th, 1270, Cardiff †November 30th, 1323, GasconyFixed holidays (Christian feast day) which are celebrated on May 31st.
M = 1000 | C = 100 | L = 50 | X = 10 | V = 5 | I = 1 |
No: With 365 days 1270 is a normal year and no leap year.