https://en.m.wikipedia.org/wiki/Timeline_of_ChristianityFrom birth of Jesus to the COVID pandemic.
After the life of Jesus comes the Apostolic Era followed by
The ante Nicene period and then the seven councils in Anatolia.
Then the Middle ages.
Charlemagne.
I still remember the love story of Abelard of Heloise from my history course many decades ago.
Crusades
St Francis
Then the Renaissance
A good place to start is Dante
During the Renaissance you have the twelve conclusions.
Fascinating
https://en.m.wikipedia.org/wiki/Twelve_Conclusions_of_the_LollardsWho can forget Joan of Arc?
During the Reformation
There is Servetus, Thomas More and Giordano Bruno.
Then comes George Fox.
And who can forget the Amish?
When one thinks about hell fire, Jonathan Edwards, who published Sinners in the hands of an 😡 Angry God in 1741, may come to mind.
John Paul I only was pope for 33 days but is a key person in history.
So I spent the day on the link at the top of the op and don't have much time for a more comprehensive first draft but I may come back later to fill in some of the gaps and edit this op.
Sorry if this all sounds boring but I am getting tired so I don't have time for a longer outline.
The years from 1300-1800 interest me the most.