Frederick II, Holy Roman Emperor
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Frederick II, Holy Roman Emperor
Timeline
1227 Frederick II, Holy Roman Emperor, is excommunicated by Pope Gregory IX for his failure to participate in the Crusades.
1229 The Sixth Crusade: Frederick II, Holy Roman Emperor signs a ten-year truce with al-Kamil, regaining Jerusalem, Nazareth, and Bethlehem with neither military engagements nor support from the papacy.
1229 Frederick II, Holy Roman Emperor declares himself King of Jerusalem during the Sixth Crusade.