No likeness on file
Eleutherius of Tarsia
martyr at Tarsia in Bithynia
SaintFull write-upDate unknown
Feast: 4 August (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)
Born
—
unknown
Died
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unknown
Beatified
—
not on record
Canonised
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not on record
Who they were
At Tarsia in Bithynia, in present-day Turkey, Saint Eleutherius, martyr.
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 4 August as a martyr at Tarsia in Bithynia, in present-day Turkey.
Sources
Checked against the sources listed on 22 September 2026. Corrections welcome.