St. Bertharius, Roman Catholic Monk and Martyr. In 883, the monastery was again attacked by Muslims, and Bertharius was killed along with some other monks at the altar of St. Martin on October 22 of that year in the church of Saint Salvator at the foot of the hill. Feastday Oct 22

St. Bertharius, Roman Catholic Monk and Martyr. In 883, the monastery was again attacked by Muslims, and Bertharius was killed along with some other monks at the altar of St. Martin on October 22 of that year in the church of Saint Salvator at the foot of the hill. Feastday Oct 22