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Fidelis of Sigmaringen

1577 – 1622

Capuchin friar

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About Fidelis of Sigmaringen

Lived 1577 – 1622 (aged 44). Fidelis of Sigmaringen was a German regular priest, catholic priest, philosopher, jurist, lawyer and missionary.

Fidelis of Sigmaringen, O.F.M. Cap. (born Mark Roy or Rey; 1577 – 24 April 1622) was a German Capuchin friar who was involved in the Catholic Counter-Reformation. He was martyred by his opponents at Seewis im Prättigau, now part of Switzerland. Fidelis was canonized in 1746.

Early life He was born Mark Roy or Rey in 1577, in Sigmaringen, a town in modern-day Germany, then under the Principality of Hohenzollern-Sigmaringen. His father, Johannes Rey, of Flemish ancestry, was the burgomaster of the town.

Rey studied law and philosophy at the University of Freiburg. He subsequently taught philosophy at this university, ultimately earning the degree of Doctor of Law. During his time as a student, he did not drink wine and wore a hair-shirt. He was known for his modesty, meekness and chastity.

In 1604, Rey accompanied, as preceptor (teacher-mentor), three young Swabian gentlemen on their travels through the principal parts of Europe. During six years of travel, he attended Mass very frequently. In every town they came to, he visited the hospitals and churches, passed several hours on his knees in the presence of the Blessed Sacrament, and was generous to the poor, sometimes giving them the very clothes off his back.

Upon his return, he practiced law as a counselor or advocate, at Colmar in Alsace,

A local account:

From Grüsch he went to preach at Seewis, where, with great energy, he exhorted the Catholics to constancy in the faith. After a Calvinist had discharged his musket at him in the Church, the Catholics entreated him to leave the place. He answered that death was his gain and his joy, and that he was ready to lay down his life in God's cause. On his road back to Grüsch, he met twenty Calvinist soldiers with a minister at their head. They called him a false prophet, and urged him to embrace their sect. He answered: "I am sent to you to confute, not to embrace your heresy. The Catholic religion is the faith of all ages, I fear not death." One of them beat him down to the ground by a stroke on the head with his backsword. Fidelis rose again on his knees, and stretching forth his arms in the form of a cross, said with a feeble voice "Pardon my enemies, O Lord: blinded by passion they know not what they do. Lord Jesus, have mercy on me. Mary, Mother of God, succor me!." Another sword stroke clove his skull, and he fell to the ground and lay in a pool of his own blood. The soldiers, not content with this, added many stab wounds to his body with their long knives, and hacked-off his left leg, as they said, to punish him for his many journeys into those parts to preach to them.

Veneration

It is said that a Catholic woman lay concealed near the place of Fidelis' martyrdom as the saint was slain. After the soldiers had left, she came out to assess the incident and found the martyr's eyes open, fixed on the heavens. He was buried by Catholics the next day.

The rebels were soon after defeated by the imperial troops, an event which the martyr had foretold. The Protestant minister who had participated in Fidelis' martyrdom was converted by this circumstance, made a public abjuration of Calvinism and was received into the Catholic Church.

After six months, the martyr's body was found to be incorrupt, but his head and left arm were separated from his body. The body parts were then placed into two reliquaries, one sent to the Coire Cathedral, at the behest of the bishop, and laid under the High Altar; the other was placed in the Capuchin church at Weltkirchen, Feldkirch, Austria.

Saint Fidelis' feast day in the Catholic Church is celebrated on 24 April.

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Important facts

Birth century
Occupation
Regular priest, Catholic priest, philosopher, jurist, lawyer, missionary
Education
University of Freiburg
Employers
University of Freiburg

Contemporaries

People whose lives overlapped Fidelis of Sigmaringen's

Frequently asked questions

Who was Fidelis of Sigmaringen?

Capuchin friar

When was Fidelis of Sigmaringen born?

Fidelis of Sigmaringen was born on 1 October 1577 in Sigmaringen.

When did Fidelis of Sigmaringen die?

Fidelis of Sigmaringen died on 24 April 1622 in Seewis im Prättigau.

What was Fidelis of Sigmaringen's occupation?

Fidelis of Sigmaringen was a regular priest, catholic priest, philosopher, jurist, lawyer and missionary.

What nationality was Fidelis of Sigmaringen?

Fidelis of Sigmaringen was German.

Sources & further reading

· Wikipedia: Fidelis of Sigmaringen

· Wikidata: Q470613

· DBpedia: Fidelis of Sigmaringen

Cite this page

APA: Biography.guide. (2026). Fidelis of Sigmaringen. https://biography.guide/fidelis-of-sigmaringen/

MLA: "Fidelis of Sigmaringen." Biography.guide, https://biography.guide/fidelis-of-sigmaringen/.

Chicago: "Fidelis of Sigmaringen." Biography.guide. https://biography.guide/fidelis-of-sigmaringen/.

Data last updated: 2026-09-22 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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