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Thyrsus of Apollonia

Christian martyr and saint

SaintFull write-upPre-congregation

Feast: 14 December (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)

Born
200
Died
251
Beatified
—
not needed: before formal processes
Canonised
By tradition
recognised before formal processes began

Who they were

At Apollonia in Bithynia, in present-day Turkey, Saints Thyrsus, Leucius, Callinicus and companions, martyrs, who, tradition says, suffered their passion in the time of the emperor Decius.

The miracles

There was never a formal cause: he has been honoured as a saint since before the Church's formal processes began.

Why that counted as sanctity

The Roman Martyrology remembers him on 14 December as a martyr at Apollonia in Bithynia who, tradition says, suffered under the emperor Decius.

Sources

Checked against the sources listed on 22 September 2026. Corrections welcome.

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