Picture: GO69 · CC0 · Wikimedia Commons

Serenicus

7th-century Italian Benedictine monk

SaintPre-congregation

Feast: 7 May (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)

Born

650

Died

669

Beatified

—

not needed: before formal processes

Canonised

By tradition

recognised before formal processes began

Who they were

Saint Serenicus (French: Céneri or Sérène; c. 620 – c. 669) was an Italian Benedictine monk. He was an early evangelist in Normandy, and founded a monastery and a chapel in a village in Orne that later took the name of Saint-Céneri-le-Gérei.

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

Serenidus of Saulges Saint
“His feast day is celebrated on May 7 with his brother Serenidus of Saulges, or locally on August 16.” — Wikipedia

Sources

Wikidata Q3010217 — dates, feast day and identifiers (CC0)
English Wikipedia — Serenicus (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.