Centuries: 12th century - 13th century - 14th century
Decades: 1200s 1210s 1220s 1230s 1240s - 1250s - 1260s 1270s 1280s 1290s 1300s
Years: 1245 1246 1247 1248 1249 - 1250 - 1251 1252 1253 1254 1255
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