Kalendis Aprilis · 17 entries: Ctesiphon, Theodora, Venantius, Ingeniana, Victor and Stephen + 12 more
IV Non. Apr. · 11 entries: Polycarp and His Companions, Apphianus, Theodosia the Virgin, African Martyrs, Theodulus + 6 more
III Non. Apr. · 11 entries: Pancratius, Agathemerus, Martyrs Euagrius, Ulpianus, Donatus + 6 more
Prid. Non. Apr. · 10 entries: Bishops and Martyrs, Thessalonian Martyrs, Martyrs, George, Isidore + 5 more
Nonis Aprilis · 15 entries: Claudianus, Didymus the Presbyter, Honorius, Pompeius, Zeno the Martyr + 10 more
VIII Id. Apr. · 18 entries: Sixtus, Nicomedian Martyrs: Firmus, Sirmian Martyrs, Timothy and Diogenes, Alexandrian Martyrs + 13 more
VII Id. Apr. · 16 entries: Hegesippus, African Martyrs, Martyrs of Antioch, Coprica, Peleusus + 11 more
VI Id. Apr. · 13 entries: Bishops and Martyrs, Dionysius, Martyrs, Aedesius, Amantius the Bishop + 8 more
V Id. Apr. · 15 entries: Mary of Cleopas, Prochorus, Jews, Martyrs Demetrius the Deacon, Martyrs Basil + 10 more
IV Id. Apr. · 10 entries: Ezekiel the Prophet, Holda the Prophetess, African Martyrs, Alexandrian Martyrs, Gaianus + 5 more
III Id. Apr. · 15 entries: Antipas, Dalmatian Martyrs, Martyrs of Mauretania, Philip, African Martyrs Fortunatus + 10 more
Prid. Id. Apr. · 15 entries: Lazarus the Deacon, Zeno, Victor, Demes and Protion, Vissia + 10 more
Idibus Aprilis · 14 entries: Justin, Martyrs, Martyrs Maximus, Euphemia, Eleutherius the Persian + 9 more
XVIII Kal. Mai. · 14 entries: Fronto, Roman Martyrs, Apollonius, Martyrs, Maximus Soldier and Martyr of the Theban Legion + 9 more
XVII Kal. Mai. · 15 entries: Basilissa and Anastasia, Martyrs, Olympiades and Maximus, Crescens, Martyrs of Mesopotamia + 10 more
XVI Kal. Mai. · 21 entries: Callistus, Irene, Adrian, Martyrs, Basilia + 16 more
XV Kal. Mai. · 18 entries: Anicetus, Isidora and Neophyta, Peter the Deacon and St. Hermogenes His Minister, Fortunatus and Marcianus, African Martyrs + 13 more
XIV Kal. Mai. · 21 entries: Calocerus of Brescia, Roman Martyrs, Apollonius, Septimus the Deacon and Victoricus, African Martyrs + 16 more
XIII Kal. Mai. · 15 entries: Timon, Martyrs of Melitene, African Martyrs, Vincent, Paphnutius + 10 more
XII Kal. Mai. · 22 entries: Sulpitius and Servilianus, Martyrs of Nicomedia, African Martyrs, Victor the Bishop, Silvanus or Salvianus + 17 more
XI Kal. Mai. · 11 entries: Martyrs of Nicomedia, Martyrs of Alexandria, Appelicus or Amphelicus, Persian Martyrs, Maximianus + 6 more
X Kal. Mai. · 10 entries: Apelles, Soter, Caius, Daniel the Martyr, Honofria the Virgin + 5 more
IX Kal. Mai. · 13 entries: Felix, George, Valerius, Glycerius, African Martyrs + 8 more
VIII Kal. Mai. · 18 entries: Roman Martyrs, Martyrs of Nicomedia, Martyrs of Alexandria, African Martyrs, Theban Martyrs + 13 more
VII Kal. Mai. · 22 entries: Mark the Evangelist, Anianus, Philo and Agathopodes, Euodius and Hermogenes and Callista Their Sister, Nobilis or Nubilis + 17 more
VI Kal. Mai. · 16 entries: Cletus, Marcellinus, Cyril, Primitivus and Aurelius, Euthymia + 11 more
V Kal. Mai. · 19 entries: Antonius, Alpinianus, Castor and Stephen, Anthimus the Bishop, Zeno the Bishop + 14 more
IV Kal. Mai. · 16 entries: Mark, Martyrs, Vitalis and Valeria, Eusebius the Bishop, Victurinus + 11 more
III Kal. Mai. · 17 entries: Tychicus, Cercyra the Virgin, Liberius, Carus, Germanus the Priest + 12 more
Prid. Kal. Mai. · 33 entries: Indaletius, Maximus, Sophia the Virgin, Eutropius Martyr, Martyrs of Alexandria + 28 more