Pope Francis Becomes First Pope in More Than 700 Years to Open the Holy Door in L'Aquila| National Catholic Register
Who was the first pope to be photographed?—Aleteia
The Controversy of the First Photographs Ever Taken of a Pope -
Pope Francis makes first papal visit to Arabian Peninsula
What you don't know about the first Pope | CNN
St. Peter - The First Pope of the Roman Catholic Church. - YouTube
Blessed Pius IX, "Pio Nono," pope of the First Vatican Council - The Dialog
Was Saint Peter the First Pope? - Christian Research Institute
Pius IX: The First Pope to be Photographed - Walks in Rome (Est. 2001)
Benedict XVI, first pope to resign in 600 years, dies at 95 | News, Sports, Jobs - The Times Leader
In first, Pope Francis publicly endorses same-sex civil unions | The Times of Israel
First Vatican Council | Description, Doctrine, & Legacy | Britannica
Pope marks first World Day of Prayer for Care of Creation
Benedict XVI's funeral will be historic: How the Vatican will bury the first pope emeritus | Euronews
All Popes of the Catholic Church: St Peter - Francis - YouTube
Pope Benedict XVI — The First Pope To Resign In 600 Years — Dies At Age 95
The First Pope of the Catholic Church | Who Was the First Pope? - Video & Lesson Transcript | Study.com
Pope Benedict XVI first pope to resign in 600 years
The Danger of Good Popes | Brantly Millegan | First Things
Pope Francis is the first pope from the Americas - cleveland.com
The first gay pope
Pope Francis becomes first pope to visit Bahrain - LiCAS.news | Light for the Voiceless
Pope - Wikipedia
Francis is first pope from the Americas
Funeral of Benedict XVI, the first 'green pope'
Pope Pius IX - Wikipedia
