History Of The Britons (Historia Brittonum) by Nennius
38. Hengist, after this, said to Vortigern, "I will be to you both a father and an adviser; despise not my counsels, and you shall have no reason to fear being conquered by any man or any nation whatever; for the people of my country are strong, warlike, and robust: if you approve, I will send for my son and his brother, both valiant men, who at my invitation will fight against the Scots, and you can give them the countries in the north, near the wall called Gual." The incautious sovereign having assented to this, Octa and Ebusa arrived with forty ships. In these they sailed round the country of the Picts, laid waste the Orkneys, and took possession of many regions, even to the Pictish confines.
 Antoninus's wall.
 Some MSS. add, "beyond the Frenesic, Fresicum (or Fresic) sea," i.e. which is between us and the Scotch. The sea between Scotland and Ireland. Camden translates it "beyond the Frith;" Langhorne says, "Solway Frith."
But Hengist continued, by degrees, sending for ships from his own country, so that some islands whence they came were left without inhabitants; and whilst his people were increasing in power and number, they came to the above-named province of Kent.
39. In the meantime, Vortigern, as if desirous of adding to the evils he had already occasioned, married his own daughter, by whom he had a son. When this was made known to St. Germanus, he came, with all the British clergy, to reprove him: and whilst a numerous assembly of the ecclesiastics and laity were in consultation, the weak king ordered his daughter to appear before them, and in the presence of all to present her son to St. Germanus, and declare that he was the father of the child. The immodest* woman obeyed; and St. Germanus, taking the child, said, "I will be a father to you, my son; nor will I dismiss you till a razor, scissors, and comb, are given to me, and it is allowed you to give them to your carnal father." The child obeyed St. Germanus, and going to his father Vortigern, said to him, "Thou art my father; shave and cut the hair of my head." The king blushed, and was silent; and, without replying to the child, arose in great anger, and fled from the presence of St. Germanus, execrated and condemned by the whole synod.
 V.R. "Immodest" is omitted in some MSS.
40. But soon after, calling together his twelve wise men, to consult what was to be done, they said to him, "Retire to the remote boundaries of your kingdom; there build and fortify a city to defend yourself, for the people you have received are treacherous; they are seeking to subdue you by stratagem, and, even during your life, to seize upon all the countries subject to your power, how much more will they attempt, after your death!" The king, pleased with this advice, departed with his wise men, and travelled through many parts of his territories, in search of a place convenient for the purpose of building a citadel. Having, to no purpose, travelled far and wide, they came at length to a province called Guenet; and having surveyed the mountains of Heremus, they discovered, on the summit of one of them, a situation, adapted to the consturction of a citadel. Upon this, the wise men said to the king, "Build here a city: for, in this place, it will ever be secure against the barbarians." Then the king sent for artificers, carpenters, stone-masons, and collected all the materials requisite to building; but the whole of these disappeared in one night, so that nothing remained of what had been provided for the constructing of the citadel. Materials were, therefore, from all parts, procured a second and third time, and again vanished as before, leaving and rendering every effort ineffectual. Vortigern inquired of his wise men the cause of this opposition to his undertaking, and of so much useless expense of labour? They replied, "You must find a child born without a father, put him to death, and sprinkle with his blood the ground on which the citadel is to be built, or you will never accomplish your purpose."
 V.R. You shall find a fortified city in which you may defend yourself.
 V.R. Guined, Guoienet, Guenez, North Wales.
 V.R. Heremi, Heriri, or Eryri, signifying eagle rocks, the mountains of Snowdon, in Carnarvonshire. The spot alluded to is supposed to be Dinas Emrys, or the fortress of Ambrosius.
41. In consequence of this reply, the king sent messengers through- out Britain, in search of a child born without a father. After having inquired in all the provinces, they came to the field of Aelecti, in the district of Glevesing, where a party of boys were playing at ball. And two of them quarrelling, one said to the other, "O boy without a father, no good will ever happen to you." Upon this, the messengers diligently inquired of the mother and the other boys, whether he had had a father? Which his mother denied, saying, "In what manner he was conceived I know not, for I have never had intercourse with any man;" and then she solemnly affirmed that he had no mortal father. The boy was, therefore, led away, and conducted before Vortigern the king.
 V.R. Elleti, Electi, Gleti. Supposed to be Bassalig in Monmouthshire.
 The district between the Usk and Rumney, in Monmouthshire.
By Dr Miles RussellThe chapters in this volume, each written by a leading scholar of the period, analyse in turn the different nationalities and kingdoms that existed in the British Isles from the end of the Roman empire to the coming of the Vikings, the process of conversion to Christianity, the development of art and of a written culture, and the interaction between this written culture and the societies of the day. Available from: