Potamon of Heraclea
Feast: 18 May (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)
Who they were
Saint Potamon of Heraclea (or Potamon of Alexandria, Potamone, Potamion; died c. 341) was a bishop of Heraclea in Egypt who was persecuted under the emperor Maximinus Daza, attended the First Council of Nicaea, then was martyred in Egypt by the Arians.
Summary from Wikipedia (CC BY-SA 4.0), until this page is written up in full.
The miracles
Limited information available on this saint.
Why that counted as sanctity
Limited information available on this saint.
- Wikidata Q108443074 — dates, feast day and identifiers (CC0)
- English Wikipedia — Potamon of Heraclea (CC BY-SA)
Not yet written up in full: no Church source with an account of this person has been found yet. The name, dates and step come from Wikidata and are not yet checked against Church records.