Saint Yvon patron des avocats-RELICS

Saint Yvon patron saint of lawyers

Saint Yvon, also known as Ivo de Kermartin, was a 13th-century Breton saint who is revered in the Catholic Church for his dedication to social justice and his defense of the poor. He is often considered the patron saint of lawyers, jurists and court officials. In this article, we will explore the life and legacy of Saint Yvon.


saint yvon

Life of Saint Yvon

Saint Yvon was born in Kermartin, Brittany, in 1253. He studied canon law at the University of Paris, where he acquired a thorough knowledge of the laws and practices of the Church. After completing his studies, he returned to Brittany to practice as a lawyer and judge.



Saint Yvon reliquary patron saint of lawyers at



Saint Yvon was known for his defense of the poor and oppressed. He often represented peasants and workers in lawsuits against local lords, working to protect their rights and ensure that justice was served fairly. He is also known for encouraging interreligious dialogue between Christians and Jews, showing tolerance and understanding towards those who were different from him.

After practicing law for several years, Saint Yvon was ordained a priest in 1284. He continued to work as a lawyer and judge, but also began serving as a chaplain to prisoners and the poor. He also founded a hospital for the sick and needy.

Legacy of Saint Yvon

Saint Yvon died on May 19, 1303. His canonization was approved in 1347, and he is venerated as a Catholic saint in many parts of the world. His influence is still felt in the contemporary Church and society.

Saint Yvon is considered the patron saint of lawyers, jurists and justice officials. He is revered for his dedication to the defense of the poor and oppressed, and for his promotion of tolerance and interreligious dialogue. His example still inspires lawyers, judges and human rights defenders around the world today to fight for social justice and human dignity.

The relics of Saint Yvon

The relics of Saint Yvon, also known as Ivo de Kermartin, are kept in the Church of Saint-Yves in Tréguier, Brittany. Saint Yvon is revered as the patron saint of the city and of lawyers, jurists and court officials.

The relics include the incorrupt body of Saint Yvon, as well as artifacts associated with his life and veneration. Among the most precious relics are the vestments that Saint Yvon wore during his ordination mass, as well as a missal given to him by the pope. Hundreds of other objects, including medals, crosses and pictures, are also preserved.

The tomb of Saint Yvon is an important place of pilgrimage for Catholics in Brittany and elsewhere. Every year, thousands of people visit Saint-Yves Church to pay homage to Saint Yvon and pray for his intercession. Pilgrims are encouraged to touch Saint Yvon's coffin and offer prayers in return for his blessing and protection.

The history of the relics of Saint Yvon dates back to the Middle Ages. After his death in 1303, his body was buried in the church of Saint-Tugal in Tréguier. In 1331, a first miracle was reported in the church, when the voice of Saint Yvon was heard singing the hymn of the mass. This miracle prompted the Bishop of Tréguier to exhume the body of Saint Yvon and transfer it to the Church of Saint-Yves, which was built for the occasion.

Since then, the relics of Saint Yvon have been venerated by pilgrims from all over the world. Over the centuries, the relics have been the object of special attention from the faithful and religious authorities. They have been carefully preserved and restored to ensure their long-term preservation.

In 2019, the relics of Saint Yvon were subjected to scientific analysis to better understand their state of conservation. Researchers used tomography techniques to examine the interior of Saint Yvon's coffin and found that his body was surprisingly well preserved, despite the hundreds of years that have passed since his death.

Today, the relics of Saint Yvon continue to inspire believers and non-believers around the world. They are a symbol of the faith and devotion of Saint Yvon, as well as of the Church's commitment to social justice and the protection of the most vulnerable. As such, they represent an important part of the cultural and religious heritage of Brittany and France.

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1 comment

My great great grandfather, the Mameluk of Napoleon Bonaparte was Pierre Dominique Roustan. Every first born has been named Pierre Dominique Roustan except myself who was not the first born because Pierre died at birth, hence I was named Yvon in memory of the sister of my father who carried the female name of Yvonne

Yvon Dominique Roustan

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