The Roman army left Britain in what century?
Christianity in Roman Britain Christianity in Roman Britain The Abrahamic religion of Christianity was present in Roman Britain from at least the third century until the end of the Roman imperial administration in the early fifth century. Religion in Roman Britain was generally polytheistic, involving multiple gods and goddesses; in being monotheistic, or believing in only one deity, Christianity was different. Christianity was one of several cults introduced to Britain from the eastern part of the empire, others being those of the deities Cybele, Isis, and Mithras. After the collapse of Roman imperial administration, much of southern and eastern Britain was affected by the
Christianity in Roman Britain withdrew from Caerleon. The date of Alban's death is disputed. Alban is the only Romano-British martyr whose cult definitely survived the termination of the Roman imperial administration among an enclave of British Christians. Germanus described visiting Alban's shrine and exchanging relics there in 429. There may have been other Romano-British saints' cults which survived into the sixth and seventh century, when they were suppressed amid the Anglo-Saxon migration. After the fall of Roman imperial rule, Britain entered what historians call the early medieval period. During this period, there was an awareness that Christianity had existed in Roman Britain. Gildas, a