Biography.guide
Home › People › Catholic priest › Clair of Nantes
Portrait of Clair of Nantes

Clair of Nantes

150 – 310

First bishop of Nantes, France

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Clair of Nantes

Lived 150 – 310. Clair of Nantes was a Roman catholic priest.

According to late traditions, Clair (Latin: Clarus) was the first bishop of Nantes, France in the late 3rd century. He is venerated as a saint in the Catholic Church.

Traditional account According to the traditional account, Clair was sent to Nantes by Pope Linus, the successor of Peter, seventy years after the birth of Christ. He arrived from Rome, with a nail in his possession from the cross that bore the martyrdom of Peter. Then he built an oratory dedicated to the apostle, which would later become Nantes Cathedral. He died in Kerbellec, village commune Réguiny (Morbihan), and his tomb (emptied since the Norman invasions in late 9th century) lies in a chapel adjoining the church of Réguiny. A votive fountain is also located on the territory of the Breton town.

He is sometimes confused with the fifth-century , considered the first bishop of Albi, whose relics lie in the Cathédrale Sainte-Cécile d'Albi.

Critique However, Breton historian Arthur Le Moyne de La Borderie makes the following points: that the ritual of the Church of Nantes, drawn up by precentor Helius in 1263, ignores the apostolic mission of Clarus; that Peter's nail in the cathedral of Nantes was not brought thither by Clarus, but at a time subsequent to the invasions of the Northmen in the tenth century; that Felix of Nantes, writing with six other bishops in 567 to Radegond, attribute to Martin of Vertou the chief rôle in the conversion of the Nantais to Christianity; and that the traditions concerning the mission of Clarus are later than 1400.

Background During the mid-seventeenth century, the Estates of Brittany were in frequent conflict with the court in Paris over what they considered infringements on Breton autonomy. In 1636, Dominican Albert Le Grand published Le vies des saints de la Bretagne Armorique. While not necessarily a strong Breton patriot, the Estates saw things otherwise, as, to them, Le Grand's book reinforced the ancient prerogatives of Brittany. However, Le Grand drew a distinction between the seven dioceses founded by British Saints and the more eastern dioceses of Rennes and Nantes, founded by Gallo-Frankish saints.

One year later, Pierre Biré published Concernant l'Origine, Antiquité, Noblesse, & Saincteté de la Bretagne Armorique, & particulerement de ville de Nantes & Renne. In this, Biré said that Clair's mission as the first bishop of Nantes and all of Brittany preceded that of St. Denis to France; and it was from Nantes that St. Clair evangelized all of Brittany.

Gallery

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Born
150
Birth century
Died
310, Réguiny
Occupation
Nationality
Positions held
Roman Catholic Bishop of Nantes
Also known as
Saint Clair, Chiaro di Nantes

Contemporaries

People whose lives overlapped Clair of Nantes's

Frequently asked questions

Who was Clair of Nantes?

first bishop of Nantes, France

When was Clair of Nantes born?

Clair of Nantes was born in 150.

When did Clair of Nantes die?

Clair of Nantes died in 310 in Réguiny.

What was Clair of Nantes's occupation?

Clair of Nantes was a catholic priest.

What nationality was Clair of Nantes?

Clair of Nantes was Roman.

Sources & further reading

· Wikipedia: Clair of Nantes

· Wikidata: Q2974965

· DBpedia: Clair of Nantes

Cite this page

APA: Biography.guide. (2026). Clair of Nantes. https://biography.guide/clair-of-nantes/

MLA: "Clair of Nantes." Biography.guide, https://biography.guide/clair-of-nantes/.

Chicago: "Clair of Nantes." Biography.guide. https://biography.guide/clair-of-nantes/.

Data last updated: 2026-09-25 · Spot an error? Report a correction.

Page generated 2026-09-27 05:10 UTC