| 0014 August 20 | Death | Augustus Caesar | First Roman Emperor. |
| 0028 June 12 | Event | Gaius Carrinas makes a triumphant procession | through Rome. |
| 0033 April 6 | Event | Suggested date that Jesus rose from the Dead | |
| 0040 June 13 | Death | The Virgin Mary | Possible. |
| 0044 July 25 | Death | Saint James the Greater. | |
| 0048 August 9 | Event | Battle of Pharsalus | Ceasar defeats Pompey |
| 0051 October 24 | Birth | Domitian | 11th Roman Emperor (81-96) |
| 0055 August 26 | Event | Julius Caesar invades Britain. | |
| 0067 August 1 | Death | Martyrdom of Saint Peter. | |
| 0068 June 9 | Death | Claudius Nero | Roman Emperor (54-68). |
| 0069 April 15 | Event | Battle of Bedriacum | Northern Italy. |
| 0069 July 1 | Event | Vespasian proclaimed Roman Emperor | |
| 0069 September 7 | Event | Conquest of Jerusalem | by Titus |
| 0076 March 15 | Birth | Hadrian | Roman Emperor builder of Hadrians's wall in the north of England. |
| 0076 March 15 | Birth | Hadrian | Roman Emperor builder of Hadrians's wall in the north of England. |
| 0085 none | Event | Battle of Mons Graupius | A massive defeat of the caledonians by Roman forces. |
| 0086 September 20 | Birth | Antonius Pius | Roman Emperor |
| 0121 April 26 | Birth | Marcus Aurelius | 16th Roman Emperor. |
| 0122 none | Event | Start of the building of Hadrian's Wall | Completed in 126AD |
| 0126 August 1 | Birth | Publius Helvius Pertinax | Roman Emperor. |
| 0146 April 11 | Birth | Emperor Severus | of Rome. |
| 0186 April 5 | Birth | Caracalla | Emperor of Rome |
| 0193 April 14 | Event | Lucius Septimus Severus | crowned Emperor of Rome |
| 0217 April 8 | Event | Murder of Caracalla | |
| 0222 October 14 | Death | Saint Callixtus I | Pope (222) |
| 0238 May 10 | Death | Gaius Julius Verus Maximinus, "The Thracian" | Roman Emperor murdered. |
| 0254 May 11 | Event | Pope Stephen I begins reign. | |
| 0257 August 2 | Death | Saint Stephen I | Pope |
| 0257 August 30 | Event | Pope Sixtus III | Elected. |
| 0258 August 6 | Death | Saint Sixtus II | Pope |
| 0258 September 16 | Death | Saint Cyprian | |
| 0259 April 30 | Death | Sts Marian and James | |
| 0259 July 22 | Event | Saint Dionysius becomes Pope | |
| 0298 October 30 | Death | Saint Marcellus the Centurion. | |
| 0303 April 23 | Death | George, Knight of Cappadoci (?) | Patron Saint of England was beheaded. |
| 0303 July 15 | Death | Saint Felix of Thibiuca | |
| 0303 July 8 | Death | Saint Procopius | |
| 0304 April 3 | Death | St. Pancras of Taormina | |
| 0304 April 5 | Death | Saints Agape, Chiona and Irene | |
| 0304 October 22 | Death | Saint Philip of Heraclea | |
| 0304 October 23 | Death | Saint Severus | |
| 0310 April 18 | Event | St Eusebius, Pope | elected. |
| 0311 April 30 | Event | Edict of Tolerance to Christianity | Issued by Roman Emperor Galerius. |
| 0311 July 2 | Event | Saint Militiades | Elected Pope. |
| 0311 May 5 | Death | Emporor Gaius VM Galerius | of Rome, dies at about 50. |
| 0311 November 26 | Death | St Peter of Alexandria | Martyred on this day. |
| 0317 August 6 | Birth | Flavius Julius Constantius | Eastern Roman Emporer |
| 0325 July 25 | Event | 1st Christian Council ends | at Nic'a in Asia Minor. |
| 0325 May 20 | Event | First Ecumenical Council opens | at Nicaea |
| 0328 May 4 | Death | St Helena | for the Cross of Christ at Jerusalem |
| 0330 May 11 | Event | Constantinople (Byzantium) | Becomes capital of Roman Empire. |
| 0336 October 7 | Death | Saint Mark | Pope. |
| 0337 May 22 | Death | Constantine the Great | Emperor of Rome |
| 0338 July 15 | Death | Saint James of Nisibus | |
| 0347 May 14 | Death | Pachomius | Egyptian monastery founder. |
| 0352 April 12 | Death | Julius I | Pope |
| 0352 May 17 | Event | Pope Liberius begins Reign | replacing Pope Julius I |
| 0363 July 26 | Death | Julian the Apostate | |
| 0366 September 24 | Death | Pope Liberius | |
| 0372 April 12 | Death | St. Sabas the Goth | |
| 0373 June 18 | Death | Saint Ephraem | |
| 0378 August 9 | Event | Battle of Adrianople | Romans defeated by the Goths |
| 0379 July 19 | Death | Saint Macrina | the Younger. |
| 0392 May 15 | Death | Valentinius II | Emperor of Rome (375-392) |
| 0397 April 5 | Death | St. Ambrose | |
| 0401 April 10 | Birth | Theodosius II | Eastern Roman Emporer. |
| 0402 April 6 | Event | Battle of Pollentia | Stilicho's Roman army beats Visigoten |
| 0406 August 23 | Event | Battle of Fiesole | Stilicho defeats the Goths. |
| 0408 August 23 | Death | Stilicho dies | |
| 0410 August 14 | Event | Sack of Rome | by Alaric the Vandal. |
| 0410 August 30 | Death | Saint Pammachius | |
| 0415 October 17 | Event | Rabban Gamaliel VI, the last Patriarch of Palestine | is removed by the Romans. |
| 0415 September 20 | Event | Battle of Chalons-sur-Marne | Attila the Hun defeated by the Romans |
| 0417 March 11 | Event | Bishop Zosimus | consecrated as the Bishop of Rome |
| 0419 July 10 | Event | Battle of Ravenna | Romans defeated by the Ostragoths. |
| 0419 July 2 | Birth | Valentinian III | Roman Emperor (425-455) |
| 0420 September 30 | Death | Saint Jerome | |
| 0422 September 4 | Death | Saint Boniface | Pope |
| 0425 October 23 | Event | Valentinian III installed | as Western Roman Emperor |
| 0430 August 28 | Death | Saint Augustine of Hippo | |
| 0432 July 31 | Event | Pope Sixtus III | Elected. |
| 0439 October 24 | Event | Carthage falls | to Genseric and the Vandals. |
| 0440 August 19 | Death | Pope Sixtus III | |
| 0448 July 31 | Death | Saint Germanus | of Auxerre. |
| 0451 June 20 | Event | Battle of Catalunian Fields | Atilla the Hun defeated by Aetius |
| 0451 October 8 | Event | Council of Chalcedon starts | The 4th Ecumenical Council. |
| 0453 September 10 | Death | Saint Pulcheria | Empress of Byzantium |
| 0455 March 17 | Event | Senator Petronius Maximus | becomes Emperor of Rome |
| 0455 May 31 | Death | Petronius Maximus | Emperor of Rome was Lynched. |
| 0459 July 24 | Death | Saint Simon Stylites. | |
| 0461 August 7 | Event | Majorian, Roman Emperor | Executed today. |
| 0461 March 17 | Death | St Patrick | Patron Saint of ireland dies in Saul according to the ledgends. |
| 0475 October 31 | Event | Elevation of Romulus Augustulus to the throne | The last Western Roman Emperor. |
| 0476 August 23 | Event | Odoacre proclaimed | King of Italy. |
| 0476 September 4 | Event | Romulus Augustulus deposed | by Odoacer. The Last Emperor of Rome falls. |
| 0537 March 11 | Event | Rome is laid siege | By the Goths. |
| 61 September | Death | Bodacia | Queen in England |
