The history of

ROMAN BRITAIN

IN DATES

 

BY GUY DE LA BEDOYERE

(EXTENDED WITH ADDITIONAL INFORMATION AUGUST 2004)

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For details of some of the individuals mentioned on this page go to People of Roman Britain

The Second Century (AD 100 +)

 

The Third Century (AD 200+)

 

The Fourth Century (AD 300+)

 

The Fifth Century (AD 400+)

 

55 BC        Julius Caesar makes his first unsuccessful foray into Britain

54 BC        Julius Caesar makes his second unsuccessful foray into Britain

                Caesar does no more than fight a few skirmishes in southern Britain on these occasions but he introduced the Roman world to the Iron Age tribes that made up prehistoric Britain. In fact, there had been commercial and social contact with the Mediterranean nations for centuries. The events set off years of diplomatic dealings with the tribes of Britain. The smart ones realised the Romans were the most powerful and influential force around, and that having Roman support could be decisive in their own successs.

 

43 AD       Verica of the Atrebates is ousted, and flees to Rome for help. This gives Claudius the pretext he needs. Aulus Plautius leads the invasion of Roman Britain on the orders of CLAUDIUS (41-54), and serves as the first governor. He conquers southern Britain and arranges a triumphal march into Colchester for Claudius. The legions involved were probably II Augusta, IX Hispana, XIV Gemina, and XX, as well as part of VIII Augusta. Auxiliary troops made up the rest. The force could have been as big as 40,000+ men. The II heads for the south-west, the IX for the north, the XIV into the West Midlands. XX is based at Colchester.

 

47-52        Publius Ostorius Scapula becomes governor. Colchester is made the first colony of veteran troops and the XX legion goes west. Scapula marches against the tribes in south Wales, and defeats a rebellion by the Iceni in East Anglia.

 

52-57        Aulus Didius Gallus becomes governor. He held the Welsh tribes in check and found the Brigantes of northern Britain, Rome’s allies, were splitting between the feuding king Venutius and his queen Cartimandua. NERO (54-68) becomes emperor.

 

57/8         Quintus Veranius Nepos becomes governor but dies in post.

 

57/8-61     Gaius Suetonius Paullinus becomes governor. He sets out to destroy the Druid stronghold in Anglesey, headquarters of the resistance to Rome. In 60 Boudica leads the revolt of the Iceni, joined by some of the Trinovantes. They defeat part of the IX legion. The Iceni burn Colchester, London and St Albans. Suetonius Paullinus marches back with the XIV and XX legion and defeats Boudica, wiping out the rebels. No tribe will ever threaten Roman Britain again this way. Suetonius Paullinus keeps the army mobile and garrisons the south. For its part the XIV is renamed XIV Gemina Martia Victrix, and this is probably when XX became XX Valeria Victrix. Paullinus is opposed in his punitive policy by the new procurator, Gaius Julius Classicianus, who is more concerned to mend fences and build a new future. When a naval force is lost, this gives the government the pretext to withdraw Paullinus.

 

61-63        Publius Petronius Turpilianus becomes governor. The Roman historian Tacitus accuses him of laziness, but he was probably repairing the damage in Britain and reforming Roman government.

 

63-69        Marcus Trebellius Maximus becomes governor. He, too, is accused of laziness but faced a mutiny by the XX legion. In 68 NERO committed suicide and the Roman civil war breaks out. GALBA (68-9) rules briefly. Trebellius seems to have fled to side with VITELLIUS (69) in the Roman civil war.

 

69-71        VESPASIAN (69-79) wins the civil war and establishes the Flavian dynasty. Marcus Vettius Bolanus becomes governor. He rescued Cartimandua from the Brigantian feud. The Brigantes are now drawn into the Empire. By this time XIV has been withdrawn and replaced by the II Adiutrix Pia Fidelis. The new legion spends time at Lincoln, replacing IX which heads off for York. The II Augusta will soon be at Caerleon.

 

71-74        Quintus Petillius Cerealis becomes governor. He annexed much of what is now northern England, and may have founded the legionary fortress of the IX legion at York.

 

74-77/8     Sextus Julius Frontinus becomes governor. He conquered the Silures in Wales. This is almost the last Roman war in Wales. Around this time the spa at Bath is being developed. Since Frontinus was later placed in charge of aqueducts in Rome, he might have been responsible.

 

77/8-83/4 Gnaeus Julius Agricola becomes governor. In his term he finished off the Welsh war, conquered northern Britain, reaching as far north as the north-east tip of Caledonia (Scotland) and circumnavigated Britain. He encouraged the erection of public buildings, temples and houses as well as the Latin language. He is recorded on an inscription from the new forum at St Albans (Verulamium). The historical accounts of Tacitus end here and thereafter we have much less detail. During this time the II Adiutrix Pia Fidelis moves to Chester while the XX is in Scotland.

 

79            Accession of TITUS (79-81). Eruption of Vesuvius in Italy.

 

81            Accession of DOMITIAN (81-96)

 

84            DOMITIAN recalls Agricola, abandons Caledonia and pulls back the Roman army to what is now northern England. During this time the II Adiutrix Pia Fidelis is withdrawn. Britain now has three legions: II Augusta (Caerleon), IX Hispana (York), and XX Valeria Victrix (Chester).

 

96            Accession of NERVA (96-8). Gloucester founded as a colony, but in fact this probably took place under Domitian – Domitian was ‘damned’ after his murder and his achievements suppressed by his successors. Lincoln was probably also made a colony at this time.

 

98            Accession of TRAJAN (98-117). Around this time the Vindolanda writing tablets were written down.

 

The Second Century (AD100 +)

 

100s          Around this time the IX legion disappears. It is last recorded on an inscription from York dated to 107-8. It was probably withdrawn from Britain and lost in an eastern war. It is very unlikely that it was lost in Britain.

 

117           Accession of HADRIAN (117-38)

 

119           HADRIAN visits Britain. He orders the building of Hadrians Wall by the governor Aulus Platorius Nepos (c. 121-24). He also encouraged public building. The forum at Wroxeter (Salop) bears his name. The great basilica of London was built about this time. The south of Britain is now a settled world with towns, roads, markets, villages, industries (eg pottery), and rural farmsteads. The north and west is a military zone with three legionary fortresses: Caerleon (II Augusta), Chester (XX Valeria Victrix), and York (VI Victrix). The latter was brought by Aulus Platorius Nepos.

 

129-30      Forum and basilica at Wroxeter, Viroconium Cornoviorum, dedicated

 

138           Accession of ANTONINUS PIUS (138-61). He fought a war in Britain and ordered a new wall, made of turf, to be built further north – roughly between where Glasgow and Edinburgh are now – by his governor Quintus Lollius Urbicus (c. 138-42).

 

140-61      The last known major public building inscription from Britain is set up: Marcus Ulpius Januarius, aedile at the town of Petuaria (Brough-on-Humber), donates a new stage for the town theatre.

 

161           Accession of MARCUS AURELIUS (161-80).

 

163           War breaks out in northern Britain again. The governor Sextus Calpurnius Agricola (c. 161-5) is sent against ‘the Britons’. Hadrian’s Wall is reoccupied and the Antonine Wall abandoned.

 

170s          Marcus Aurelius creates an alliance with the Sarmatian Iazyges. They give him 8000 cavalry, and the emperor sends 5500 of them to Britain though whether it was to reinforce the garrison or train them up at a safe distance is unknown.

 

180           Accession of COMMODUS (180-92), the emperor immortalized in the movie Gladiator.

 

184           Tribes cross Hadrian’s Wall from Caledonia and defeated a legionary contingent.

 

                The garrison of Britain, outraged by the way Commodus delegated his power to the praetorian prefect Perennis, elected one of their number, Priscus to be emperor. Priscus declined so the garrison sent a 1500-strong delegation to Rome. Terrified, Commodus allowed the praetorians to lynch Perennis. He sent Pertinax to govern Britain and impose some discipline. The British legions eventually mutinied and left Pertinax for dead. He escaped.

 

192           COMMODUS murdered. All hell breaks loose. PERTINAX becomes emperor at the beginning of 193 but was murdered on 28 March after 86 days. He was followed by DIDIUS JULIANUS who lasted 66 days. Now the civil war starts. The new British governor, Clodius Albinus is one of the candidates to be emperor. In the east PESCENNIUS NIGER is proclaimed emperor but is defeated by SEPTIMIUS SEVERUS in 194. Severus has convinced Albinus to be his successor and associate while he wipes out Niger. By 195 Albinus realizes he has been tricked when Severus declares him a public enemy. Albinus takes much of Britain’s garrison and sets off for Gaul to meet Severus. In 197 near Lyons Albinus and his army are wiped out. SEPTIMIUS SEVERUS (193-211) is the victor.

 

The Third Century (AD 200+)

 

205-8        Much military rebuilding in northern Britain

 

208           SEPTIMIUS SEVERUS arrives in Britain to lead the reconquest of Caledonia to toughen up his sons, CARACALLA (211-17) and GETA (211-12). The campaign is a struggle and inconclusive.

 

211           SEPTIMIUS SEVERUS dies of exhaustion at York. CARACALLA abandons the conquests, kills his brother the next year and embarks on a reign of terror. Britain is quiet now, and the years ahead are marked by a vast amount of new military building on the northern frontier. In this time, the villas of the southern lowlands start their slow climb to wealth and greatness. In the towns, the age of public building is all but over. The rich are beginning to spend the money on themselves.

 

                During this time Britain was divided into two, so that no other governor would ever be able to mount a rebellion. Britannia Superior is the south, ruled from London. Britannia Inferior is the north, ruled from York – the commander of the VI legion there now becomes its governor.

 

259           Gallic Empire: POSTUMUS seizes control of Britain, Gaul and Germany to create the Gallic Empire

 

268           Gallic Empire: murder of Postumus, accession of MARIUS followed by his almost immediate murder. Accession of VICTORINUS

 

270           Accession of AURELIAN

                Gallic Empire: murder of Victorinus, accession of TETRICUS I and his son TETRICUS II

 

273           Suppression of the Gallic Empire by Aurelian

 

275           Murder of Aurelian. Accession of TACITUS

 

276           Death of Tacitus, accession of FLORIANUS, death of Florianus, accession of PROBUS

 

282           Murder of Probus, accession of CARUS

 

283           Elevation of Carus’ sons CARINUS and NUMERIAN to the rank of Caesar. Death of Carus, accession of CARINUS (West), and NUMERIAN (East) who murdered later this year

 

285           Murder of Carinus. Accession of DIOCLETIAN, following the murder of Carinus

 

286           Appointment of MAXIMIANUS by Diocletian to rule the West

                CARAUSIUS, commander of the British fleet, seizes control in Britain and part of northern Gaul. This is the first ‘British Empire’. See also CARAUSIUS

 

293           Murder of Carausius and accession of ALLECTUS in Britain

                Diocletian appoints junior partners (Caesars) to assist him and Maximian: Galerius (East) and CONSTANTIUS I (West). This system is known as the Tetrarchy.

               

296           Defeat and death of Allectus by the army of Constantius I. Britain passes back under control of MAXIMIANUS (Augustus) and CONSTANTIUS I (Caesar)

 

The Fourth Century (AD 300+). During this time a few of the villas grow to a great size. This is the age of the fabulously wealthy, though by Empire standards Britain remains a backwater. No Roman Briton will ever have an Empire-wide reputation.

 

305           Abdication of Diocletian and Maximian and elevation of CONSTANTIUS I to Augustus in the West, with SEVERUS (Caesar)

 

306           Proclamation of CONSTANTINE the Great at York following the death of his father, Constantius I, there. This disruption of the Tetrarchic system led to protracted feuds and wars involving Maximian and his son Maxentius

 

308           Settlement at Carnuntum passes control of the West to LICINIUS (Augustus) and CONSTANTINE I (Caesar), while Galerius (Augustus) and Maximinus (Caesar) held the East. The feuds continued unabated because Maximian and Maxentius, and Maximinus, tried to recapture power

 

                By around this time, perhaps by 296, Britain had been divided into four: Maximia Caesariensis (the south-east and East Anglia), Britannia Prima governed from Cirencester (Wales, the southwest and West Midlands); Britannia Secunda governed from York (the north); and, Flavia Caesariensis governed from Lincoln (northeast Midlands and Lincolnshire).

 

312           Battle of the Milvian Bridge: Constantine defeats Maxentius, using troops partly raised in Britain. The West is now under the exclusive control of CONSTANTINE I, while Licinius controls the East

 

313           Edict of Milan guarantees total religious toleration

 

324           Constantine I defeats Licinius

 

337           Death of Constantine I and accession of his sons: CONSTANTINE II (Britain, Gaul and Spain), Constantius II (the East), and Constans (Italy, Africa and Central Europe)

 

340           Murder of Constantine II by Constans. Britain passes under control of CONSTANS

 

343           Constans visits Britain

 

350           Revolt of MAGNENTIUS in Autun and murder of Constans

 

353           Suicide of Magnentius following defeats. CONSTANTIUS II becomes ruler of the whole Empire

 

360           JULIAN, cousin of Constantius II, proclaimed emperor in Gaul

 

361           Death from fever of Constantius II

 

363           Death of Julian. Accession of JOVIAN, formerly commander of the imperial guard

 

364           Death of Jovian. Accession of VALENTINIAN I (West) and his brother Valens (East).

 

367           Barbarian conspiracy overruns Britain

                GRATIAN appointed joint Augustus in the West with VALENTINIAN I

                Arrival of Count Theodosius in Britain – he restores Britain’s defences

 

375           Death of Valentinian I. GRATIAN now rules jointly in the West with his brother VALENTINIAN II

 

378           Death of Valens. Gratian and Valentinian II rule the whole Empire.

 

379           Appointment of Theodosius to rule the East.

 

383           Death of Gratian. MAGNUS MAXIMUS, senior officer in the British garrison, proclaimed emperor in Britain and straightaway invades Gaul.

                Theodosius’ son, Arcadius, is made joint emperor in the East.

 

387           Valentinian II flees from Maximus to the East

 

388           Magnus Maximus defeated and executed in Italy by THEODOSIUS

 

392           Murder of Valentinian II

 

393           Theodosius’ son, HONORIUS, is made joint emperor

 

395           Death of Theodosius. The Empire is divided between his sons: HONORIUS (West) and Arcadius (East)

 

The Fifth Century (AD 400+)

 

407           Proclamation of CONSTANTINE III in Britain. He moves to Gaul, taking much of what was left of Britain’s already denuded garrison.

 

408           Constantine III takes Spain (he will be defeated and killed in 411)

 

410           Honorius, with scarcely the resources to defend Italy, instructs Britain to look after its own defences. Around this time the Thetford and Hoxne treasures are deposited, not to be found until the late 20th century.

 

                From now on Britain continues to live the Roman way but it had been gradually fading for decades. The towns fade into ruin, the villas are slowly abandoned – natural disasters or normal crises like house fires were no longer followed by repair. We know very little about what went on but it is plain the end was slow. There was no abrupt disaster. The Christian church in Britain remained in contact with the continent, especially during the great crisis of the Pelagian heresy. In 429 the British church appealed to the church in Gaul for help to suppress the heresy. St Germanus of Auxerre arrived to deal with the problem and visited the shrine of St Alban during this visit.

 

                During the fifth century are the first recorded arrivals of the ANGLES, to be followed by the SAXONS. In 446 the Britons appealed for help and in 449 the Saxon invasions became critical. The Britons and their church are forced westwards, with their culture surviving in the place-names of Wales, the south-west, and the Welsh and Cornish languages that preserve some Latin words. Southern Britain becomes ENGLAND, the pagan land of the Anglo-Saxons. Into this melting pot the Vikings started to arrive from the end of the