1234 1235 1236 - 1237 - 1238 1239 1240
1200s 1210s 1220s - 1230s - 1240s 1250s 1260s
12th century - 13th century - 14th century
- Thomas II of Savoy becomes count of Flanders.
- Elblag, Poland is founded.
- The Mongols invade Russia.
- Gualdo Tadino, Italy, is destroyed by fire.
- The County of Artois is founded in France.
- Baldwin II becomes Latin Emperor of Constantinople.
- Conrad IV of Germany becomes King of Germany.
- The Livonian Brothers of the Sword unite with the Teutonic Knights.
- Frederick II, Holy Roman Emperor defeats Lombard League at Battle of Cortenuova
- John of Brienne, king of Jerusalem and Latin Emperor of Constantinople
- Jordanus Nemorarius , German scientist
- Aragon - James I King of Aragon and count of Barcelona (reigned from 1213 to 1276)
- Castile - Ferdinand III, the Saint King of Castile and Leon (reigned from 1217 to 1252)
Last updated: 10-24-2004 05:10:45