1218: Meaning (information, definition, explanation, facts)

Events

• Damietta is besieged by the knights of the Fifth Crusade.
• Livonian Brothers of the Sword begin to conquer Estonia.
• Minamoto no Sanetomo becomes Udaijin of Japan.
• Alfonso IX of Castile founds a university in Salamanca.

Ongoing events

• Fifth Crusade (1217-1221)

Births

• Emperor Chukyo of Japan
• Kujo Yoritsune, fourth shogun of the Kamakura shogunate
• May 1 - Rudolph I of Germany

Deaths

• Otto IV, Holy Roman Emperor

Monarchs/Presidents

• France - Philippe II, Auguste King of France (reigned from 1180 to 1223)
• Holy See - Honorius III pope (from 1216 to 1227)
• Mongol Empire - Genghis Khan, Mongol Khan (from 1206 to 1227)
• Venice - Pietro Ziani Doge of Venice (ruled from 1205 to 1229)