1240
year
1240 was a leap year starting on Sunday of the Julian calendar. It was the first year of the 1240s decade, and was the same leap year starting on Sunday as the one in the Gregorian calendar, which was not in use at the time.
| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 12th century – 13th century – 14th century |
| Decades: | 1210s 1220s 1230s – 1240s – 1250s 1260s 1270s |
| Years: | 1237 1238 1239 – 1240 – 1241 1242 1243 |
Events change
- Batu Khan and the Golden Horde sack the Ruthenian city of Kiev.
- Mandinka prince Sundiata Keita defeats Sosso king Soumaoro Kanté at the Battle of Kirina, beginning the Mali Empire.
- July 15 – Russian prince Alexander Nevsky defeats the Swedes in the Battle of the Neva, saving Russia from a full-scale enemy invasion from the North.
- End of the civil war era in Norway.
- Saint Maurice is started to be portrayed as Moor.
Births change
- Abulafia, Maltese Jewish philosopher (died 1292)
- Pope Benedict XI (died 1304)
- Stephen V of Hungary (died 1272)
- Sigerus of Brabant, French theologian (died 1284)
- Albert the Degenerate, landgrave of Thuringia (approximate date; died 1314)
Deaths change
- April 11 – Llywelyn the Great, King of Gwynedd
- Ibn Arabi, Andalusian Arab philosopher
- Jacques de Vitry, French historian and theologian (born c. 1180)
- William de Warenne, 6th Earl of Surrey (born 1166)
Monarchs/Presidents change
- Aragon – James I King of Aragon and count of Barcelona (reigned from 1213 to 1276)
- Castile – Ferdinand III, the Saint King of Castile and León (reigned from 1217 to 1252)