Picture: Gabriel Ehinger, Jonas Umbach · Public domain · Wikimedia Commons

Guibert de Gembloux

Belgian monk and nobleman

SaintBenedictinesPre-congregation

Feast: 23 May (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)

Born

892

Died

962

Beatified

—

not needed: before formal processes

Canonised

By tradition

recognised before formal processes began

Who they were

Wicbert or Guibert (892 – 23 May 962) was a nobleman who became a hermit and founded Gembloux Abbey. He was canonized as a saint in 1211. Saint Guibert's feast day is observed on 23 May.

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 Q2062211 — dates, feast day and identifiers (CC0)
English Wikipedia — Wicbert (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.