Marius Aventicensis or, popularly, Marius of Avenches (532 – 31 December 596) was the

Bishop A bishop is an ordained clergy member who is entrusted with a position of authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance of dioceses. The role or office of bishop is ca ...

Aventicum Aventicum was the largest town and capital of Roman Switzerland (Helvetia or Civitas Helvetiorum). Its remains are beside the modern town of Avenches. The city was probably created ''ex nihilo'' in the early 1st century AD, as the capital of t ...

(modern

Avenches Avenches () is a Swiss municipality in the canton of Vaud, located in the district of Broye-Vully. History The roots of Avenches go back to the Celts. A tribe of Helvetians had built a settlement on the hills of Bois de Châtel, south of th ...

) from 574, remembered for his terse

chronicle A chronicle ( la, chronica, from Greek ''chroniká'', from , ''chrónos'' – "time") is a historical account of events arranged in chronological order, as in a timeline. Typically, equal weight is given for historically important events and lo ...

. After his death in

Lausanne , neighboring_municipalities= Bottens, Bretigny-sur-Morrens, Chavannes-près-Renens, Cheseaux-sur-Lausanne, Crissier, Cugy, Écublens, Épalinges, Évian-les-Bains (FR-74), Froideville, Jouxtens-Mézery, Le Mont-sur-Lausanne, Lugrin (FR-74), ...

, he was venerated in that city as a

saint In religious belief, a saint is a person who is recognized as having an exceptional degree of Q-D-Š, holiness, likeness, or closeness to God. However, the use of the term ''saint'' depends on the context and Christian denomination, denominat ...

, and his

feast day The calendar of saints is the traditional Christian method of organizing a liturgical year by associating each day with one or more saints and referring to the day as the feast day or feast of said saint. The word "feast" in this context d ...

was celebrated on 9 or 12 February.

Life

What is known of him, aside from his chronicle, is from the inscription on his tomb in the church of

Saint Thyrsus Saint Thyrsus or Thyrse ( grc-gre, Θύρσος, Thúrsos, literally " thyrsus"; Spanish and pt, Tirso; french: link=no, Thyrse; died 251) is venerated as a Christian martyr. He was killed for his faith in Sozopolis (Apollonia), Phrygia, duri ...

in Lausanne He came of a distinguished, rich family, probably

Gallo-Roman Gallo-Roman culture was a consequence of the Romanization of Gauls under the rule of the Roman Empire. It was characterized by the Gaulish adoption or adaptation of Roman culture, language, morals and way of life in a uniquely Gaulish context ...

in their culture. In 574 he was made Bishop of ''Aventicum'', took part in the Second Council of

Mâcon Mâcon (), historically anglicised as Mascon, is a city in east-central France. It is the prefecture of the department of Saône-et-Loire in Bourgogne-Franche-Comté. Mâcon is home to near 34,000 residents, who are referred to in French as M� ...

in 585, and shortly afterwards transferred his episcopal see from Aventicum, which was rapidly declining, to

. His metrical tomb inscription of unknown date, published in ''

Gallia Christiana The ''Gallia Christiana'', a type of work of which there have been several editions, is a documentary catalogue or list, with brief historical notices, of all the Catholic dioceses and abbeys of France from the earliest times, also of their occupan ...

'', extols him as an ideal bishop; as a skilled goldsmith who made the sacred liturgical vessels with his own hands; as a protector and benefactor of the poor who ploughed his own land; as a man of prayer, and as a scholar. In 587 he consecrated a

proprietary church {{Short pages monitor