Benigna di Breslavia
Feast: 20 June (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)
Who they were
Little reliable information survives about Blessed Benigna, a Cistercian nun said to have lived between the 13th and 14th centuries, drawn to the contemplative life and the strict Cistercian rule at the monastery of Trebnitz near Breslau (Wroclaw), in Poland. According to a 17th-century Cistercian menology, she suffered martyrdom there at the hands of Tartar invaders in defence of her faith and her virginity; some scholars place her death in 1241, when Mongol forces destroyed the monastery during their invasion.
Tradition says that when the Mongols attacked Trebnitz, the other nuns fled to an underground crypt, but Benigna stayed behind to protect the Blessed Sacrament from profanation, and the enraged soldiers killed her. Word of her martyrdom spread and she came to be venerated as a martyr for the faith; though her veneration was never widespread, Polish Cistercians kept her memory on 20 June. The information about her comes only from late and not always reliable hagiographic sources.
The miracles
The source does not describe the miracles approved in the cause.
Why that counted as sanctity
Cistercian nun of Trebnitz near Breslau, venerated as a martyr for defending the Blessed Sacrament during the Mongol invasion of 1241; feast 20 June.
- Santi, beati e testimoni (santiebeati.it) - Beata Benigna di Breslavia, by Franco Dieghi
- Wikidata Q9168838 — dates, feast day and identifiers (CC0)
Checked against the sources listed on 22 September 2026. Corrections welcome.