Saint Gregory the Great, pope and doctor of the Church

Saint Phoebe, servant of the Lord

Saint Basilissa, virgin and martyr in Bythinia

Saint Sandila, martyr at Cordoba

Saint Mansuy, first bishop of Toul

Saint Marino, deacon and hermit

Saint Mac Nisse, bishop of Connor

Saint Ausano, bishop of Milan

Saint Vitaliano di Capua, bishop

Saint Remacle, abbot and later bishop of Maastricht

Saints Aigulphe, abbot of Lérins, and companions, monks, martyrs

Saint Chrodegang, bishop of Séez and martyr

Blessed Guala, Dominican, bishop of Brescia

Blesseds Bartolomé Gutiérrez Rodríguez, Augustinian Hermit priest, and 5 companions, martyrs of Japan

Blessed Brigida Morello Zancano, widow, founder of the Ursuline monastery of Piacenza

Blesseds André-Abel Alricy, priest, and 71 companions, martyrs at Paris

Blesseds Jean-Baptiste Bottex, Michel-François de Lagardette and François-Hyacinthe Lé Livec de Trésurin, martyrs at Paris

Saints Ioannes Pak Hu-jae and 5 companions, martyrs of Korea

Saint Moses, prophet

Saint Marcel, martyr at Chalon-sur-Saône

Saint Boniface I, pope

Saint Calétric, bishop of Chartres

Saint Ida, widow in Saxon

Saint Frézal, bishop of Mende and martyr

Saint Irmgard, countess of Aspel

Saint Rosalia, virgin

Blessed Caterina da Racconigi, Dominican virgin

Blessed Scipion-Jérôme Brigeat Lambert, priest and martyr of France

Blessed Marie Sainte-Cécile de Rome Bélanger, virgin of the Religious of Jesus and Mary

Blessed José Pascual Carda Saporta, Diocesan Labourer priest, martyr of Spain

Blessed Francisco Sendra Ivars, priest and martyr of Spain

Blessed Bernardo de Lugar Nuevo de Fenollet Bleda Grau, Capuchin religious and martyr of Spain

Saint Teresa of Calcutta, virgin, founder of the Missionaries of Charity

Saints Aconzio, Nonno, Ercolano and Taurino, martyrs

Saint Quinto, martyr at Capua

Saints Urban, Theodore, Medimnus and companions, martyrs at Nicomedia

Saint Bertin, abbot of Sithiu

Saint Alberto, founder and first abbot of Butrio

Blessed Giovanni il Buono di Siponto, abbot Meleda

Blessed William Browne, martyr of England

Blessed Florent Dumontet de Cardaillac, priest and martyr of France

Saints Phêrô Nguyễn Văn Tự, Dominican priest, and Giuse Hoàng Lương Cảnh, physician, martyrs of Vietnam

Saint Zechariah, prophet

Saint Onesiphorus, disciple of Saint Paul

Saints Donatian, Presidius, Mansuectus, Germain, Fusculus and Letus, bishops and martyrs

Saint Eleuterio, abbot

Saint Cagnoald, bishop of Laon

Saint Bega, abbess

Saint Magnus, abbot of Füssen

Blessed Bertrand de Garrigues, Dominican priest

Blessed Diego Llorca Llopis, priest and martyr of Spain

Blessed Pascual Torres Lloret, martyr of Spain

Blessed Michał Czartoryski, Dominican priest and martyr of Poland

Saint Reine, martyr

Saint Sozonte, martyr

Saints Festo, deacon, and Desiderio, lector, martyrs

Saint Euverte, bishop of Orleans

Saint Grato, bishop of Aosta

Saints Mesmin and companions, martyrs at Breuil

Saint Alpin, bishop of Châlons

Saint Clodoald, priest

Saint Carissime, recluse virgin

Saint Madelberte, abbess of Maubege

Saint Hilduard, missionary bishop in Flanders

Saint Gauzelin, bishop of Toul

Saint Giovanni da Lodi, Camaldolese, bishop of Gubbio

Saint Étienne de Châtillon, bishop of Die

Saints Marek Križin, priest, Štefan Pongrác and Melichar Grodecki, Jesuit priests, martyrs of Slovakia

Blesseds Thomas Tsūji, Jesuit priest, Ludovicus Maki Soetsu and Ioannes Maki Jizaemon, martys of Japan

Blesseds Ralph Corby (Corbington), priest, and John Duckett, Jesuit priest, martyrs of England

Blesseds Claude-Barnabé Laurent de Mascloux and François d’Oudinot de la Boissière, priests and martyrs of France

Blessed Giovanni Battista Albino Mazzucconi, PIME priest and martyr of Papua New Guinea

Blessed Anna Eugenia Picco, virgin of the Little Daughters of the Sacred Hearts of Jesus and Mary

Blessed Ascensión de San José de Calasanz Lloret Marco, virgin and martyr of Spain

The Nativity of the Blessed Virgin Mary

Saint Adrian, martyr at Nicomedia

Saints Faustus, Dius and Ammon, priests and martyrs at Alexandria of Egypt

Saint Isaac, bishop in Armenia

Saint Sergius I, pope

Saint Corbinian, bishop of Freising

Saint Pierre de Chavanon, abbot of Pébrac

Blessed Serafina Sforza, widow

Saint Tomás de Villanueva, hermit, bishop of Valencia

Blesseds Thomas Palaser, priest, John Norton and John Talbot, martyrs of England

Birth of Saint Peter Claver, priest

Blesseds Antonio de San Bonaventura, Domingo Castellet Vinale, priests, and 19 companions, martyrs of Japan

Blessed Frédéric Ozanam, founder of the Society of Saint Vincent de Paul

Blesseds José Cecilio Rodríguez González, Teodoro Joaquín Sáinz Sáinz and Evelio Ricardo Alonso Uyarra, Lasalian religious, martyrs of Spain

Blessed Marino Blanes Giner, martyr of Spain

Blessed Ismael Escrihuela Esteve, martyr of Spain

Blessed Pascual Fortuño Almela, Franciscan priest and martyr of Spain

Blesseds Josefa de San Juan de Dios Ruano García and Dolores de Santa Eulalia Puig Bonany, virgins of the Little Sisters of the Abandoned Elderly, martyrs of Spain

Blessed Adam Bargielski, priest and martyr at Dachau

Blessed Władysław Błądziński, Michaelist priest, martyr of Poland

Saint Peter Claver, Jesuit priest

Saint Gorgonio, martyr at Rome

Saint Giacinto, martyr at Sabina

Saint Kieran, priest and abbot

Blessed María de la Cabeza, wife of Saint Isidore the Labourer

Blessed Maria Euthymia Üffing, Clementine virgin

Blessed George Douglas, priest and martyr of England

Blessed Pierre Bonhomme, priest, founder of the Congregation of the Sisters of Our Lady of Calvary

Blessed Jacques-Désiré Laval, Spiritan priest

Blessed Francisco Gárate Aranguren, Jesuit priest