1111 ⟶ Henry V Crowned Holy Roman Emperor
On April 14, during Henry V's first expedition to Rome, he i...
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👑 Charlemagne Crowned Holy Roman Emperor
On Christmas Day, Charlemagne is crowned the first Holy Roman Emperor by Pope Leo III.⟶
Holy Roman EmpireCharlemagneCatholicismCarolingian DynastyEmperorChurch and State
Italy
France
Germany
📜 Concordat of Worms Ends Investiture Controversy
On September 23, the Concordat of Worms (Pactum Calixtinum) is drawn up between Emperor Henry V and Pope Calixtus II bringing an end to the first phase of the power struggle between the papacy and the Holy Roman Empire.⟶
Middle AgesHoly Roman EmpireCatholicismInvestiture ControversyChurch and StateHenry VTreatyDiplomacy
GermanyItaly🤝 Treaty of Constance: Frederick I and Eugene III Forge Alliance
The First Treaty of Constance is signed between Emperor Frederick I and Pope Eugene III, by the terms of which, the emperor is to prevent any action by Manuel I Comnenus to reestablish the Byzantine Empire on Italian soil and to assist the pope against his enemies in revolt in Rome.⟶
Holy Roman EmpireCatholicismFrederick IMedieval PoliticsTreatyByzantine EmpireDiplomacy
GermanyItaly👑 Frederick of Sicily Crowned King of the Romans
Frederick of Sicily is crowned King of the Romans at Mainz.⟶
Holy Roman EmpireMiddle AgesMonarchyImperial PoliticsFrederick IICatholicismSuccessionPolitical Intrigue
GermanyItaly👑 Frederick II Crowned Holy Roman Emperor
Frederick II, Holy Roman Emperor is crowned in Rome⟶
Holy Roman EmpireMiddle AgesEmperorCatholicismFrederick IIMonarchy
ItalyGermany