Centuries: 12th century - 13th century - 14th century
Decades: 1180s 1190s 1200s 1210s 1220s - 1230s - 1240s 1250s 1260s 1270s 1280s
Years: 1234 1235 1236 1237 1238 - 1239 - 1240 1241 1242 1243 1244
Events
- 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)\n