Pope Sergius grew up with perhaps one of the most unfortunate nicknames a kid could be saddled with,”Buccaporci”,which translates to “pig-snout”(poor kid). During Sergius’ reign,Muslims destroyed The Church of the Holy Sepulchre in Jerusalem. This Church was built on the site of the Crucifixion of Jesus and of his empty tomb. A document drawn up by Pope Sergius called for Muslims to be expelled from the Holy City for this shocking crime,but it’s not for certain if this document was authentic,or if it was a later forgery that appeared 80 years later around the time of the first Crusades.
Pope John XVIII was a major reformer and a stickler for making sure the clergy followed the rules of proper conduct. John flexed his Papal muscle during a dispute between three Bishops in France. Two Bishops refused to acknowledge Papal privileges given to the third and Pope John was not having this at all. He demanded an explanation and when the offending Bishops refused,he gave one of the most ballsy ultimatums in Church history. Either the Bishops settle their differences,or there would be no more more Church services in France. Period!(Holy Le Cow) The childish Bishops quickly backed down,on order of the King of France.
Pope John XVIII improved relations between Western and Eastern Churches,to the point of being revered in Constantinople. He is one of the few Popes to retire voluntarily and he lived out his last few years in a monastery.
Pope John XVII was only Pope for 5 months and virtually nothing is known of what he did as Pope. What is known is that he’s the Pope that threw off the numbering of Popes named John. Anti-pope John XVI(997-998)was still considered a legitimate Pope at the time so in this numbering confusion the new John became John XVII. The numbering has never been corrected.