Skip to content

St. Pope John I

Short Cuts

Author and Publisher - Catholic Online

Image of St. Pope John I


Feastday: May 18
Death: 526

St. John I, Pope and Martyr (Feast day - May 18) A native of Tuscany in Italy, John was elected Pope while he was still an archdeacon upon the death of Pope Hormisdas in 523. At that time, the ruler of Italy was Theodoric the Goth who subscribed to the Arian brand of Christianity, but had tolerated and even favored his Catholic subjects during the early part of his reign. However, about the time of St. John's accession to the Papacy, Theodoric's policy underwent a drastic change as a result of two events: the treasonable (in the sovereign's view) correspondence between ranking members of the Roman Senate and Constantinople and the severe edict against heretics enacted by the emperor Justin I, who was the first Catholic on the Byzantine throne in fifty years. Spurred on by the appeals of Eastern Arians, Theodoric threatened to wage war against Justin but ultimately decided to negotiate with him through a delegation of five Bishops and four senators. At its head he named Pope John - much against the latter's wishes. Little is known for certain about the nature of the message which the Pope bore and the manner in which he carried out his mission. What is known is that he succeeded in persuading the Emperor to mitigate his treatment of the Arians and thus avoid reprisals against the Catholics in Italy. The Pope's visit also brought about the reconciliation of the Western and Eastern Churches which had been plagued by a schism since 482 when Zeno's Henoticon had been published. However, Theodoric had been becoming more suspicious with each passing day. While waiting for the delegation to return, he ordered the execution of the philosopher Boethius and his father-in-law Symmachus on a charge of treason; and as he got word of the friendly relations between the Pope and the emperor, he concluded that they were plotting against him. Hence, on the delegation's return to the capitol city of Ravenna, Pope John was imprisoned by order of Theodoric and died a short time later as a result of the treatment he experienced there.

St. Patrick: Man, Myth & Holiday

Learn interesting facts and tidbits about the beloved St. Patrick.

Learn More

St. Pope John I Comments

More Saints

St. Patrick: Man, Myth & Holiday

Learn interesting facts and tidbits about the beloved St. Patrick.

Learn More

Browse Saints by Category

Popular Saints




Image of St. Thomas Aquinas

St. Thomas Aquinas

Thomas is believed to have been born in the castle of Roccasecca in the old county of the Kingdom of Sicily, which is now known as the Lazio region of Italy, in 1225. His parents were ... continue reading | shop


Image of St. Philomena

St. Philomena

Little is known about the life of St. Philomena. However, it is believed she was a Greek princess who became a virgin martyr and died at 13-years-old. Remains of a young lady were ... continue reading


Image of St. John the Apostle

St. John the Apostle

St. John, Apostle and Evangelist St. John the Apostle, the son of Zebedee and Salome, was one of the Twelve Apostles of Jesus. John was called to be an Apostle by our Lord in the first ... continue reading

All Popular Saints

Saint of the Day

Image of St. Patrick

St. Patrick

St. Patrick of Ireland is one of the world's most popular saints. He was born in Roman Britain and when he was fourteen or so, he was captured by Irish pirates during a raiding party and taken to ... continue reading

More Saint of the Day

Saint of the Day by E-Mail

Saint of the Day newsletter icon

Learn about the lives of the saints and other saint resources, including a calendar, over 5,000 saint biographies, our most popular saints, and a list of patron saints. 7 days / week. See Sample


Female Saints

Image of St. Margaret of Scotland

St. Margaret of Scotland

St. Margaret of Scotland, or Margaret of Wessex, was an English princess born in Hungary to Princess Agatha of Hungary and English Prince Edward the Exile around 1045. Her siblings, Cristina and Edgar the Atheling were also born in Hungary around this time. Margaret ... continue reading

More Female Saints

Saint Calendar
Saint Feast Days
Saint Fun Facts


Image of St. Michael the Archangel

St. Michael the Archangel

Saint Michael the Archangel isn't a saint, but rather he is an angel, and the leader of all angels and of the army of God. This is what the title "Archangel" means, that he is above all the others in rank. St. Michael has four main responsibilities or offices, as we ... continue reading

Image of St. Gabriel, the Archangel

St. Gabriel, the Archangel

St. Gabriel is an angel who serves as a messenger for God to certain people. He is one of the three archangels. Gabriel is mentioned in both the Old and the New Testaments of the Bible. First, in the Old Testament, Gabriel appears to the prophet Daniel to explain his ... continue reading

Saints Fun Facts

Saints Fun Facts for St. Catherine of Alexandria

St. Catherine of Alexandria

Saint Catherine of Alexandria is a canonized saint in the Catholic Church who, per Christian tradition, was martyred around 305 in Alexandria, Egypt. Of course, the Church of the first Millennium was undivided. She is also recognized as the Great Martyr and Saint by ... continue reading

Saints Fun Facts for St. Catherine de Ricci

St. Catherine de Ricci

St. Catherine was born in Florence in 1522. Her baptismal name was Alexandrina, but she took the name of Catherine upon entering religion. From her earliest infancy she manifested a great love of prayer, and in her sixth year, her father placed her in the convent of ... continue reading

Christian Saints & Heroes

Image of Bl. Oscar Romero.

Surprising facts about Bl. Oscar Romero

By David Ramos and Elise Harris (CNA)

In his role as Vicar General, Monsignor Ricardo Urioste was one of the closest collaborators of Oscar Romero, the archbishop of San Salvador who was martyred for the faith in 1980 and beatified in 2015. San Salvador, El Salvador (CNA/EWTN News) - And this monsignor has ... continue reading

More Christian Saints & Heroes

Never Miss any Updates!

Stay up to date with the latest news, information, and special offers.

Learn about Catholic world

Catholic Online
Inform - Inspire - Ignite

Catholic Online Saints
Your saints explained

Catholic Online Prayers
Prayers for every need

Catholic Online Bible
Complete bible online

Catholic Online News
Your news Catholic eye

Daily Reading
Today's bible reading

Lent / Easter
Death & resurrection of Jesus

Advent / Christmas
Birth of Jesus

Rest of Catholic Online
All Catholic world we offer

Products and services we offer

Catholic Online Shopping
Catholic medals, gifts & books

The California Network
Inspiring streaming service

Advertise on Catholic Online
Your ads on

Catholic Online Email
Email with Catholic feel

Catholic Online Singles
Safe, secure Catholic dating

The California Studios
World-class post production service

Learn the Catholic way

Catholic Online School
Free Catholic education for all

Student Classes
K-12 & Adult Education Classes

School Teachers
Teacher lesson plans & resources

Support Free Education
Tax deductible support Free education

Connect with us online

Catholic Online on Facebook
Catholic social network

Catholic Online on Twitter
Catholic Tweets

Catholic Online on YouTube
Enjoy our videos

Catholic Online on Instagram
Shared Catholic moments

Catholic Online on Pinterest
Catholic ideas style inspiration

Catholic Online Logo

Copyright 2018 Catholic Online. All materials contained on this site, whether written, audible or visual are the exclusive property of Catholic Online and are protected under U.S. and International copyright laws, © Copyright 2018 Catholic Online. Any unauthorized use, without prior written consent of Catholic Online is strictly forbidden and prohibited.