1139 ⟶ Pope Innocent II Recognizes Roger II's Titles in Treaty of Mignano
On July 5, in the Treaty of Mignano, Pope Innocent II confir...
Year
1130
1139
1153
1156
1177
1189
👑 Roger II Crowned King of Sicily
On Christmas Day, Roger II is crowned King of Sicily, the royal title being bestowed on him by Antipope Anacletus II.⟶
MonarchyKingdom of SicilyNorman ConquestMiddle AgesCatholicismCoronation
Italy👑 Pope Innocent II Recognizes Roger II's Titles in Treaty of Mignano
On July 5, in the Treaty of Mignano, Pope Innocent II confirms Roger II as King of Sicily, Duke of Apulia, and Prince of Capua and invests him with his titles.⟶
CatholicismKingdom of SicilyHoly Roman EmpireMedieval ItalyTreatyDiplomacyFeudalism
Italy🤝 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🤝 Treaty of Benevento: Papal Recognition of Norman Sicily
In 1156, Pope Adrian IV and William I of Norman Sicily signed the Treaty of Benevento, officially recognizing William's rule over Sicily, Apulia, Calabria, Campania, and Capua and confirming the kingdom's tribute to the papacy.⟶
TreatyCatholicismPolitical AgreementMedieval ItalyFeudalism
Italy📜 Treaty of Venice: Papal Victory over Emperor Frederick I
The Treaty or Peace of Venice is signed by the papacy and its allies, and Frederick I, Holy Roman Emperor. The Norman Kingdom of Sicily also participates in negotiations and the treaty thereby determines the political course of all of Italy for the next several years.⟶
Middle AgesHoly Roman EmpireCatholicismFrederick ITreatyDiplomacyChurch and StateMedieval Italy
ItalyGermany
Vatican City👑 William II of Sicily Dies; Tancred Succeeds Instead of Constance
On November 11, William II of Sicily dies and is succeeded by his illegitimate cousin Tancred, Count of Lecce instead of Constance.⟶
SuccessionKingdom of SicilyNormansEuropean HistoryMonarchy
Italy