Saint Denis

Bishop and Martyr

Feast Day

October 9

Life

d. 250

Born

Italy (traditional)

Saint Denis (Latin: Dionysius), traditionally first Bishop of Paris, is mentioned by Saint Gregory of Tours (Histories, I.30) as one of seven bishops sent from Rome to evangelize the Gauls about the year 250 under the Decian persecution. He preached at Lutetia (Roman Paris) and was martyred on the hill of Mons Mercurii, afterward known as Montmartre, the Mount of Martyrs, with his companions, the priest Rusticus and the deacon Eleutherius.

The early Frankish abbey of Saint-Denis north of Paris, founded around 475 by Saint Genevieve and given Merovingian royal patronage, became the burial place of nearly every king of France from Dagobert I (d. 639) to Louis XVIII (d. 1824). The abbey church, rebuilt under Abbot Suger and consecrated in 1144, is regarded as the birthplace of Gothic architecture.

In medieval tradition Denis was conflated with Dionysius the Areopagite of Acts 17:34 and with the sixth-century mystical author known as Pseudo-Dionysius; modern scholarship since the Renaissance has separated the three. The historic third-century bishop and martyr remains, however, the principal patron of France. His Memorial, with his companions, is an Optional Memorial on 9 October in the General Roman Calendar.