No likeness on file
Callistus of Nicaea
martyr at Nicaea, son of Saint Theodota
SaintFull write-upDate unknown
Feast: 2 September (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)
Born
—
unknown
Died
—
unknown
Beatified
—
not on record
Canonised
—
not on record
Who they were
At Nicaea, also in Bithynia, the passion of Saint Theodota with her sons Evodius, Hermogenes and Callistus.
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 2 September as a martyr at Nicaea in Bithynia, a son of Saint Theodota.
Sources
Checked against the sources listed on 22 September 2026. Corrections welcome.