1231
| Years: 1228 1229 1230 – 1231 – 1232 1233 1234 | |
| Decades: 1200s 1210s 1220s – 1230s – 1240s 1250s 1260s | |
| Centuries: 12th century – 13th century – 14th century 1231 state leaders | |
Table of contents |
Events
- Ardengus becomes bishop of Florence.
- Emperor Frederick II promulgates the Constitutions of Melfi (also known as Liber Augustalis), a collection of laws for Sicily.
Births
Deaths
- June 13 – St. Anthony of Padua
- November 17 – St. Elizabeth of Hungary
- Emperor Tsuchimikado of Japan
- Abd-el-latif, physician and traveler
Monarchs/Presidents
- 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)
- Navarre – Sancho VII the Strong King of Navarre (reigned from 1194 to 1234)
- Portugal – Afonso II, the Fat, King of Portugal (reigned from 1212 to 1233)
Categories: 1231