Feast of St. Theodore Tyro, Roman martyr. Venerated in the Eastern Church as one of the three “Soldier Saints,” with George and Demetrios.

Feast of St. Castorius, one of the four crowned martyrs of Pannonia, Hungary. Patron of sculptors, stonemasons, stonecutters; against fever.

Feast of St. Willibrord, missionary archbishop, Apostle of Frisia. Patron of convulsions; epileptics; Luxembourg; Netherlands; and Utrecht.

Feast of St. Leonard of Noblac, Hermit-abbot. Patron of political prisoners, prisoners of war, captives, women in labor, and horses.

Feast of St. Sylvia, Mother of St. Gregory the Great. Native of Sicily, Italy. Patron of Pregnant Women.

Feast of St. Charles Borromeo, Cardinal, Church reformer. Patron of learning, the arts, seminarians, spiritual directors, stomach diseases.

Feast of St. Hubert, Apostle of the Ardennes, one of the Four Holy Marshals. Patron of hunters, mathematicians, opticians, metalworkers.

Feast of St. Jorandus, Benedictine hermit at Kergrist and Saint-Juhec in Pedernec, France. Died in 1340.

Feast of St. Mathurin, evangelist and confessor, Patron of comics, clowns, and plumbers. Invoked against mental illness and infertility.