Picture: User Bystrik on sk.wikipedia · CC BY-SA 3.0 · Wikimedia Commons

Bystrík

bishop

SaintPre-congregation

Feast: 24 September (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)

Born

—

unknown

Died

1046

Beatified

—

not needed: before formal processes

Canonised

By tradition

recognised before formal processes began

Who they were

Saint Bystrík (Latin Beztertus Nitriensis, Bestredius, Bestridus, Bestricus, Bistridus, Bistritus; Hungarian Beszteréd, Besztrik, Besztríd; died 1046) was a martyr and the Bishop of the Diocese of Nitra.

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.

Sources

Wikidata Q712599 — dates, feast day and identifiers (CC0)
English Wikipedia — Bystrík (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.