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Gwynllyw

Welsh sovereign (c. 450-500)

SaintWalesPre-congregation

Feast: 29 March (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)

Born

500

Died

520

Beatified

—

not needed: before formal processes

Canonised

By tradition

recognised before formal processes began

Who they were

Gwynllyw Filwr or Gwynllyw Farfog (Welsh pronunciation: [ˈɡwɪnɬɪu]), known in English in a corrupted form as Woolos the Warrior or Woolos the Bearded (Latin: Gundleus, Gundleius or Gwenleue; c. 450 – 500 A.D.) was a Welsh king and religious figure.

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.

Connected on this site

Bugi Saint Child
Cadoc Saint Child
Cynidr Saint Child
Gwladys Saint Spouse
Maches Saint Child
Saint Petroc Saint Brother or sister

Sources

Wikidata Q1063350 — dates, feast day and identifiers (CC0)
English Wikipedia — Gwynllyw (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.