and Martyr. January 19 : Ss. Marius, Martha, Audifax, and Abachum , Martyrs, Simple , Commemoration of St. Canute , Martyr. January 20 : Ss. Fabian , Pope, and Sebastian , Martyrs, Double. January 21 : St. Agnes , Roman Virgin and Martyr, Double. January 22 : Ss. Vincent and Anastasius