Year by year · 13th century
1231
1231 in world history: 3 events, 1 birth, 4 deaths, 1 work, 2 states founded and 1 that came to an end. 693 recorded states existed that year.
Events
Treaty
Treaty of Capdepera
The Treaty of Capdepera of 1231 made Muslim Menorca a tributary of James I of Aragon.
In the profiles
Khwarazmian EmpireJalal ad-Din dies after a decade of resistance in Iran and the Caucasus
Kingdom of SicilyFrederick II issues the Constitutions of Melfi
Born in 1231 1
Died in 1231 4
Works 1
States founded 2
States that came to an end 1
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Cite this page
- APA
- The Epoch Institute. (2026). 1231. In The Epoch Institute, Year by Year. https://the-epoch-institute.org/years/1231
- MLA
- “1231.” The Epoch Institute, Year by Year, The Epoch Institute, 2026, https://the-epoch-institute.org/years/1231. Accessed .
- Chicago
- The Epoch Institute. “1231.” The Epoch Institute, Year by Year. 2026. https://the-epoch-institute.org/years/1231.
- Harvard
- The Epoch Institute (2026) ‘1231’, The Epoch Institute, Year by Year. Available at: https://the-epoch-institute.org/years/1231 (Accessed: ).