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Geminianus

312 – 397

Bishop of Modena (d. 396/397)

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About Geminianus

Lived 312 – 397 (aged 84–85). Geminianus was a catholic priest.

Saint Geminianus (also known as Saint Geminian, or Saint Gimignano) was a fourth-century deacon who became Bishop of Modena. He is mentioned in the year 390, when he participated in a council called by Saint Ambrose in Milan. From his name, it has been deduced that Geminianus probably belonged to the caste of Roman senators.

Nothing more is directly known about him, and all information regarding his life comes from much later biographies. It is said that when Saint Athanasius was entering exile in Gallia, he passed through Modena and was received kindly by Geminianus. Saint John Chrysostom later received the same hospitality. Saint Geminianus opposed Arianism and Jovinianism. He probably died on 31 January 397.

Veneration

Traces of his veneration have always been present in Modena. As early as the fifth century a church had been erected over his tomb, contiguous with the present cathedral and outside the center of the original Roman town. In the early Middle Ages, moreover, Modena is often mentioned as Civitas Geminiana.

The Relatio translationis S. Giminiani, a manuscript of the twelfth century, describes the translation and recognition of the body of Saint Geminianus on 30 April 1106 and 7 October 1106, respectively, in the presence of Paschal II, Matilde di Canossa, and all of the Modenesi. a man calming a storm at sea; or a man exorcising the daughter of the Byzantine emperor Jovian.

The saint is also venerated in Tuscany, especially in the eponymous town of San Gimignano, and in Pontremoli. A Church of St Geminianus opposite St Mark's Basilica, in Venice's Piazza San Marco, was demolished in 1807 as part of the reorganisation of the west side of the square during the Napoleonic era.

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Important facts

Birth century
Died
397, Modena
Occupation
Positions held
Roman Catholic Bishop of Modena
Also known as
Geminianus II, Saint Geminian

People in Geminianus's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Geminianus's

Frequently asked questions

Who was Geminianus?

Bishop of Modena (d. 396/397)

When was Geminianus born?

Geminianus was born on 15 January 312 in Modena.

When did Geminianus die?

Geminianus died in 397 in Modena.

What was Geminianus's occupation?

Geminianus was a catholic priest.

Sources & further reading

· Wikipedia: Geminianus

· Wikidata: Q983066

· DBpedia: Geminianus

Cite this page

APA: Biography.guide. (2026). Geminianus. https://biography.guide/geminianus/

MLA: "Geminianus." Biography.guide, https://biography.guide/geminianus/.

Chicago: "Geminianus." Biography.guide. https://biography.guide/geminianus/.

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

Portrait: Wikimedia Commons · author & licence

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