Cassien de Nantes
Cassien de Nantes, born Gonzalve Vaz Lopez-Netto, was a 17th-century French Capuchin missionary priest who served in Africa. He is remembered for his missionary work in Syria, Egypt, and Ethiopia alongside Agathange of Vendome, and for his martyrdom in Gondar.
Key Facts
- ›Cassien de Nantes was born Gonzalve Vaz Lopez-Netto on 14 January 1607 in Nantes, France.
- ›He was a member of the Capuchin friars (OFM Cap.).
- ›He traveled extensively through Syria, Egypt, and Ethiopia with fellow Capuchin Agathange of Vendome.
- ›Cassien was accused of preaching to the Copts during his mission.
- ›He and Agathange of Vendome were ordered to be killed by the King of Gondar.
- ›They were martyred on 7 August 1638, by a blow to the head.

Gonzalve Vaz Lopez-Netto
About Cassien de Nantes
Cassien de Nantes, born Gonzalve Vaz Lopez-Netto in 1607, was a French Capuchin missionary priest who dedicated his life to missionary work in Africa during the 17th century. He was born in Nantes, France, to parents of Portuguese descent.
Missionary Journeys and Martyrdom
Cassien, alongside his fellow Capuchin Agathange of Vendome, embarked on extensive missionary travels through regions including Syria, Egypt, and Ethiopia. Their work involved preaching and evangelization in these areas. During their time in Gondar, they faced accusations of preaching to the Coptic population. This led to a severe decree from the King of Gondar, who ordered their execution.
Cassien de Nantes and Agathange of Vendome were martyred on August 7, 1638. Their deaths were carried out by a blow to the head, fulfilling the king's command. Cassien de Nantes is remembered as a martyr for his faith and his commitment to missionary endeavors in challenging circumstances.
Source: Wikipedia ↗
Frequently Asked Questions
Who was Cassien de Nantes?
Cassien de Nantes, born Gonzalve Vaz Lopez-Netto, was a French Capuchin missionary priest active in the 17th century. He is known for his missionary work in Africa and his eventual martyrdom.
Where did Cassien de Nantes serve as a missionary?
Cassien de Nantes traveled with Agathange of Vendome through Syria, Egypt, and Ethiopia. His mission extended into regions of Africa during the 17th century.
What led to the death of Cassien de Nantes?
Cassien de Nantes was accused of preaching to the Copts. This accusation led to an order from the King of Gondar for him and his companion, Agathange of Vendome, to be executed.
When and how did Cassien de Nantes die?
Cassien de Nantes was martyred on 7 August 1638. He and Agathange of Vendome were killed by a blow to the head, as ordered by the King of Gondar.
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