Pope | Definition, Title, List of Popes, & Facts | Britannica
History of the papacy (1048–1257) - Wikipedia
Searching in History: Who was Pope Leo III?
Is there a difference between the Roman Empire and the Holy Roman Empire? - Quora
The Pope can make empire titles, going to try to make the Pope Roman Emperor : r/CrusaderKings
Imperatori del Sacro Romano Impero | Holy roman empire, Roman emperor, History
Papal supremacy - Wikipedia
Kingdoms of Italy - Bishops of Rome / Popes
Papal primacy - Wikipedia
Holy Roman Emperor Vs. Holy Roman Father—Henry IV Against The Popes | The Historian's Hut
Charlemagne – Holy Roman Emperor | Italy On This Day
Donation of Constantine | document | Britannica
Will Cuba Meeting Of Pope And Patriarch Help Heal A 1,000-Year Rift? : Parallels : NPR
The Holy Roman Empire in 3 Key Leaders
The Holy Roman Empire Goes Public—Big Time! | theTrumpet.com
Final Resurrection of the Holy Roman Empire Is Here | theTrumpet.com
The holy roman empire's emperor was approved by the pope, thus Holy. It held the city Rome and claimed to be it's successor thus Roman. It had over a 100 territories/fiefdoms that
Pope Francis and the New Roman Empire | Time
Papal selection before 1059 - Wikipedia
Pope's claim to temporal power based on 8th-c forgery | Concordat Watch - Concordat Strategy
Charlemagne and the Holy Roman Empire - mrdowling.com
Religion Bulletin: Pope Leo III crowns Charlemagne as Holy Roman Emperor
Charlemagne Crowned as Holy Roman Emperor
Charlemagne: Facts, Empire & Holy Roman Emperor - HISTORY - HISTORY
Henry IV, Holy Roman Emperor - Wikipedia
Pope - Wikipedia
