What Happened in 1210
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- Nov 1 King John of England begins imprisoning Jews
- Nov 18 Pope Innocent III excommunicates Holy Roman Emperor Otto IV
- May 5 Afonso III, King of Portugal (1248-79), born in Coimbra, Kingdom of Portugal (d. 1279)
- Jul 22 Joan of England, Queen consort of Scotland, wife of Alexander II of Scotland (d. 1238)
- Aug 24 Floris IV, Count of Holland, born in The Hague, Netherlands (d. 1234)
- Apr 30 Huguccio, aka Hugo van Pisa, aka Hugh of Pia, Italian bishop, dies at an undocumented age
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List of Years
Genghis Khan