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Fridianus

Irish prince and hermit

SaintPre-congregation

Feast: 18 March (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)

Born

520

Died

588

Beatified

—

not needed: before formal processes

Canonised

By tradition

recognised before formal processes began

Who they were

Fridianus (Italian: San Frediano, also Frigidanus, Frigidian, Frigianu), was an Irish prince and hermit, fl. 6th century. Tradition names him as a son of King Ultach of Ulster. He later migrated to Italy, where he was appointed as Bishop of Lucca. The Basilica of San Frediano in the city is dedicated to him, as are churches in Florence.

Summary from Wikipedia (CC BY-SA 4.0), until this page is written up in full.

The miracles

Limited information is available on this saint so far.

Why that counted as sanctity

Limited information is available on this saint so far.

Sources

Santi, beati e testimoni — SanFrediano di Lucca — SanFrediano di Lucca — Vescovo — Irlanda, prima metà del VI secolo - Lucca, ca. 588, il 18 marzo — feast 18 marzo
Wikidata Q1347495 — dates, feast day and identifiers (CC0)
English Wikipedia — Fridianus (CC BY-SA)

Not yet written up in full. The Catholic source above names this person; the name, dates and step come from Wikidata and are not yet checked against Church records.