Roman Martyrology for February 15 [15th day before the Kalends of March] on February 14, 2023 Martyrologium Romanum Quintodecimo Kalendas Martii Sanctus Gregorius Magnus scribit sub Hadriano +
Roman Martyrology for January 23 [10th day before the Kalends of February] on January 22, 2023 Decimo Kalendas Februarii Festa Discipulorum Apostolorum Martyrologium Romanum Sanctus Gregorius Magnus scribit Sub Diocletiano +
Roman Martyrology for January 19 [14th day before the Kalends of February] on January 18, 2023 Martyrologium Romanum Quartodecimo Kalendas Februarii Sanctus Gregorius Magnus scribit Sub Antonino sub Claudio sub Marco Antonino et Lucio Aurelio +