Vatican City, Saint Sixtus I

• Vatican City
• Saint Sergius I
• Saint Sexburga
• Saint Silverius
• Saint Simeon Stylites the Elder
• Saint Simeon Stylites the Younger
• Saint Simon the Apostle
• Saint Simplicius
• Saint Siricius
• Saint Sixtus I
• Saint Sixtus II
• Saint Sixtus III
• Saint Soter
• Saint Stephen
• Saint Stephen I
• Saint Susanna
• Saint Swithbert