Skip to content
Catholic Online Logo

Short Cuts

Facts

Feastday: December 10

Death: 300


Martyred soldier and companions, slain at Lentini, in Sicily. Mercurius and the oth ers were soldiers assigned to escort Christians to their deaths during the persecutions launched by Emperor Diocletian. Converted to Christianity by the heroic example of their prisoners, Mercurius and his troops surrendered themselves up to suffer the same beheading inflicted upon their newfound Christian friends.

 


St. Mercurius Comments




More Saints





Browse Saints by Category


Popular Saints

Rank

Saint

11.

Image of St. Teresa of Avila

St. Teresa of Avila

Less than twenty years before Teresa was born in 1515, Columbus opened up the Western Hemisphere to European colonization. Two years after she was born, Luther started the Protestant ... continue reading | shop

12.

Image of St. Christopher

St. Christopher

Before the 1969 reform of the Roman calendar, Christopher was listed as a martyr who died under Decius. Nothing else is known about him. There are several legends about him including the ... continue reading | shop

13.

Image of St. Cecilia

St. Cecilia

In the fourth century appeared a Greek religious romance on the Loves of Cecilia and Valerian, written, like those of Chrysanthus and Daria, Julian and Basilissa, in glorification of the ... continue reading | shop

All Popular Saints

Saint of the Day

Image of St. Leger

St. Leger

Leger was raised at the court of King Clotaire II and by his uncle, Bishop Didon of Poitiers. Leger was made archdeacon by Didon, was ordained, and in about 651, became abbot of Maxentius Abbey, ... 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


Required


Female Saints

Image of St. Catherine of Siena

St. Catherine of Siena

The 25th child of a wool dyer in northern Italy, St. Catherine started having mystical experiences when she was only 6, seeing guardian angels as clearly as the people they protected. She became a Dominican tertiary when she was 16, and continued to have visions of ... continue reading

More Female Saints



Saint Calendar
Saint Feast Days
Saint Fun Facts

Angels

Image of St. Michael the Archangel

St. Michael the Archangel

St. Michael the Archangel - Feast day - September 29th The name Michael signifies "Who is like to God?" and was the warcry of the good angels in the battle fought in heaven against satan and his followers. Holy Scripture describes St. Michael as "one of the chief ... continue reading


Image of St. Gabriel, the Archangel

St. Gabriel, the Archangel

The name Gabriel means "man of God," or "God has shown himself mighty." It appears first in the prophesies of Daniel in the Old Testament. The angel announced to Daniel the prophecy of the seventy weeks. His name also occurs in the apocryphal book of Henoch. He was the ... continue reading



Saints Fun Facts

Saints Fun Facts for St. Gregory the Great

St. Gregory the Great

St. Gregory, born at Rome about the year 540, was the son of Gordianus, a wealthy senator, who later renounced the world and became one of the seven deacons of Rome. After he had acquired the usual ... continue reading

Saints Fun Facts for St. Raymond Nonnatus

St. Raymond Nonnatus

Raymond was born at Portella, Catalonia, Spain. He was delivered by caesarean operation when his mother died in childbirth. Hence his name non natus (not born). He joined the Mercedarians under St. ... continue reading



Christian Saints & Heroes

Image of Perhaps one of the most beloved saints of the Catholic Church,Saint Thérèse of the Child Jesus (1873-1897) had wisdom beyond any formal learning which came from the depth of her interior life

St Therese of the Child Jesus: In the Heart of the Church I Will Be Love

By St Therese of Lisieux

O Jesus, my love, at last I have found my calling: my call is love. Certainly I have found my place in the Church, and you gave me that very place, my God. In the heart of the Church, my mother, I will be love, and thus I will be all things, as my desire finds its ... continue reading

More Christian Saints & Heroes

Newsletters

Newsletter Sign Up icon

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

Daily Readings

Reading 1, Exodus 23:20-23
20 'Look, I am sending an angel to precede you, to ... Read More

Psalm, Psalms 91:1-2, 3-4, 5-6, 10-11
1 You who live in the secret place of Elyon, spend ... Read More

Gospel, Matthew 18:1-5, 10
1 At this time the disciples came to Jesus and said, ... Read More

Saint of the Day

Saint of the Day for October 2nd, 2014 Image

St. Leger
October 2: Leger was raised at the court of King Clotaire II and by his ... Read More

Inform, Inspire & Ignite Logo

Find Catholic Online on Facebook and get updates right in your live feed.

Become a fan of Catholic Online on Facebook


Follow Catholic Online on Twitter and get News and Product updates.

Follow us on Twitter