Time Line 304
Births
- Innumerable Martyrs of Saragossa
- Martyrs of Alexandria
- Martyrs of Chalcedon
- Martyrs of Concordia
- Martyrs of Heraclea
- Martyrs of Rome
- Martyrs of Rome
- Martyrs of Tebourba
- Martyrs of Tomi
- Pope Saint Marcellinus
- Saint Acisclus of Córdoba
- Saint Adrian of Nicomedia
- Saint Aemilian of Trevi
- Saint Agape of Thessalonica
- Saint Albian of Albee
- Saint Ambrose of Ferentino
- Saint Ampelius of Albitina
- Saint Andronicus of Ephesus
- Saint Anicetus of Marmora
- Saint Ansanus the Baptizer
- Saint Antinogenes of Merida
- Saint Anysia of Salonika
- Saint Azas of Isauria
- Saint Barlaam of Antioch
- Saint Basilides of Rome
- Saint Bassus of Sabina
- Saint Benedict of Cupra
- Saint Cantian of Aquileia
- Saint Cantianilla of Aquileia
- Saint Cantius of Aquileia
- Saint Capitolina
- Saint Carterius of Caesarea
- Saint Cassiano of Albitina
- Saint Cecilia of Albitina
- Saint Ceciliano of Albitina
- Saint Celestine of Alexandria
- Saint Charitina of Amasa
- Saint Chionia of Thessalonica
- Saint Chrysogonus
- Saint Cordius of Concordia
- Saint Crementius of Zaragoza
- Saint Crisantus of Concordia
- Saint Crispina
- Saint Cugat del Valles
- Saint Cyprian of Antioch
- Saint Cyrinus of Rome
- Saint Dalmatius of Pavia
- Saint Danzio of Albitina
- Saint Davitus the Senator
- Saint Deciano of Albitina
Founded
Elevations
Other Events
- Saint Agapius imprisoned
- evidence for the feast of the Epiphany being celebrated in Thrace
303 | 305 |