Saint Hermes, born in Greece, died in Rome as a martyr in 120, is venerated as a saint by the Roman Catholic Church and the Eastern Orthodox Church. His name appears in the Martyrologium Hieronymianum as well as entries in the Depositio Martyrum (354). There was a large basilica over his tomb that was built around 600 by Pope Pelagius I. It was restored by Pope Adrian I. A catacomb in the Salarian Way bears his name.

In the Roman Rite, his feast is on 28 August. Under that date, he appears in the Roman Martyrology, the official but professedly incomplete list of saints recognized by the Roman Catholic Church. The entry is as follows: "In the Cemetery of Basilia on the Old Salarian Way, Saint Hermes, Martyr, whom, as reported by Saint Damasus, Greece sent forth, but Rome kept as its citizen when he died for the holy name."

His existence is attested by his early cult. However, his Acts, included in those of Pope St. Alexander I, are legendary. They state that Hermes was a martyr with companions in Rome, who were killed at the orders of a judge named Aurelian. Hermes was a wealthy freedman.

Saint Quentin (died circa 287 AD), Quintinus in Latin, also known as Quentin of Amiens, is an early Christian saint. No real details are known of his life.

The legend of his life has him as a Roman citizen who was martyred in Gaul. He is said to have been the son of a man named Zeno, who had senatorial rank. Filled with apostolic zeal, Quentin traveled to Gaul as a missionary with Saint Lucian, who was later martyred at Beauvais and others (the martyrs Victoricus and Fuscian are said to have been Quentin's followers). Quentin settled at Amiens and performed many miracles there. Because of his preaching, he was imprisoned by the "prefect" Rictiovarus, who had traveled to Amiens from Trier. Quentin was manacled, tortured repeatedly, but refused to abjure his faith. The prefect left Amiens to go to Reims, the capital of Gallia Belgica, where he wanted Quentin judged. But, on the way, in a town named Augusta Veromanduorum (now Saint-Quentin, Aisne), Quentin miraculously escaped and again started his preaching. Rictiovarus decided to interrupt his journey and pass sentence: Quentin was tortured again, then beheaded and thrown secretly into the marshes around the Somme, by Roman soldiers.

Saint Peter or Simon Peter was an early Christian leader and one of the twelve apostles of Jesus who is featured prominently in the New Testament Gospels and the Acts of the Apostles and who is venerated as a saint. The son of John or of Jonah, he was from the village of Bethsaida in the province of Galilee or Gaulanitis. His brother Andrew was also an apostle. Peter is venerated in multiple churches and is regarded as the first Pope by the Catholic Church. After working to establish the church of Antioch, presiding for seven years as the leader of the city's Christian community, he preached to scattered communities of believers, Jews, Hebrew Christians and the gentiles, in Pontus, Galatia, Cappadocia, Asia Minor and Bithynia.^{[citation needed]} He then went to Rome, where in the second year of Claudius, it is claimed, he overthrew Simon Magus and held the Sacerdotal Chair for 25 years.^{[citation needed]} He is said to have been put to death at the hand of Emperor Nero.

Peter wrote two General epistles. The Gospel of Mark is also ascribed to him (as Mark was his disciple and interpreter). On the other hand, several books bearing his name—the Acts of Peter, Gospel of Peter, Preaching of Peter, Revelation of Peter, and Judgement of Peter—are rejected by the Catholic Church as Apocryphal.