Holy popes and the bloodiest of centuries – Catholic World Report
Papal Primer: History's 10 Most Intriguing Popes | Live Science
Pope Francis - Famous Popes and Their Portraits
Who is the most famous Catholic pope? - Quora
The Worst, Craziest Popes in History
The 18 Popes of the Renaissance in Order | History Hit
Innocent III | Pope & Leader of the Catholic Church | Britannica
Pope Paul VI - Wikipedia
Papacy - Renaissance, Reformation, Reforms | Britannica
Top 10 Most Prominent Catholic Popes from the Middle Ages
Pope Francis meets Order of Malta as it turns 'a very important page of history' | Catholic News Agency
10 of the Most Interesting Popes in History
Top 10 most interesting popes who have been declared saints – Catholic Philly
Famous Popes: List of The Top Popes in Their Field
Benedict XVI, First Modern Pope to Resign, Dies at 95 - The New York Times
Top 10 Popes Who Made The World A Better Place - Listverse
Eight of the worst popes in church history | CNN
Top 10 Popes Who Made The World A Better Place - Listverse
Pope Francis: Top 10 Most Important Moments | America Magazine
Who were the most influential popes throughout history? - Quora
Famous Medieval Popes
Who were the greatest popes of the 20th century? - Catholic Herald
John XXIII and John Paul II: Beloved Saints | Franciscan Media
