“Long before the Kymry came into Britain, the Llyn Llion, or Great Deep, (literally the abyss of waters,) broke up and inundated the whole earth.
"The Island afterwards known as Britain shared the general catastrophe. One vessel floated over the waters,--this was the ship of Nevydd Nav Neivion. In it were two individuals preserved--Dwy Yan (the Man of God), and Dwy Yach (the Woman of God). By the posterity of these two, the earth was gradually repeopled.
"The ship of Nevydd Nav Neivion was built in Britain, and was one of its three Mighty Works.
"For a long time after the subsiding of the Deluge, the Kymry dwelt in the Summer Land, between the Sea of Afiz and Deffrobani. The land being exposed to sea floods, they resolved under the guidance of Hu Gadarn, to seek again the White Island of the West, where their father, Dwy Van, had built the ship of Nevydd Nav Neivion, (literally the work of the Creator-Creators). They journeyed Westward towards the setting sun, being many in number and men of great heart and strength--(Cedeirn, mighty ones, giants). They came in sight of the Alps, and then part of their migration diverged Southward--these are the Kymry (Umbri) of Italy. The others, consisting of the three tribes of the Kymry, the Brython and the Lloegrwys, crossed the Alps. Along either side of the Alps, near the sea, part of the Lloegrwys settled; these are the Ligurians of Italy and Gaul. Pursuing their course still further they crossed the River of Eddies, the Slow River, the Rough River, the Bright River, (the Rhone, the Arar, the Garonne, the Loire,) till they reached Gwasgwyn, (Gascony, the Vine land). Thence they turned Northward, and part of the Brython settled in a land they named Llydaw ar y Môr Ucha, (the Land or expansion on the Upper Sea, Armorica). The Kymry still held onward until they saw the cliffs of the White Island. Then they built ships, and in them passed over the Hazy Ocean, (Môr Tawch) and took possession of the Island. And they found no living creature in it but bisons, elks, bears, beavers, and water-monsters. And they took possession of it not by war, nor by conquest, nor by oppression, but by the right of man over nature. And they sent to the Brythons in Llydaw, and to the Lloegrwys on the Continent, and to as many as came they gave the East and the North of the Island. And the Kymry dwelt in the West. These three Tribes were of one race, origin, and speech. These are the three Pacific Tribes of the Isle of Britain, because they came in mutual good-will, peace, and love; and over them reigned Hu the Mighty, the one rightful Sovereign of the Island. And they called the Island the White Island, (Ynys Wen), and the Island of the mighty ones. Its name, Britain, or Prydain, was not yet known.”
--R. W. Morgan, The British Kymry or Britons of Cambria
Deffrobani: "The word is not always written as a compound, or with the same termination. Geraint Vardd Glas has it "deffro Bain," as if the latter only was the proper name, the other being suggestive of the character of the locality, q. d. dyvro Bain, the district of Peneus {a river in Thessaly}."
--John Williams ab Ithel, Traditionary Annals of the Cymry, p.21
https: // archive.org/details/traditionaryann00willgoog
"The Island afterwards known as Britain shared the general catastrophe. One vessel floated over the waters,--this was the ship of Nevydd Nav Neivion. In it were two individuals preserved--Dwy Yan (the Man of God), and Dwy Yach (the Woman of God). By the posterity of these two, the earth was gradually repeopled.
"The ship of Nevydd Nav Neivion was built in Britain, and was one of its three Mighty Works.
"For a long time after the subsiding of the Deluge, the Kymry dwelt in the Summer Land, between the Sea of Afiz and Deffrobani. The land being exposed to sea floods, they resolved under the guidance of Hu Gadarn, to seek again the White Island of the West, where their father, Dwy Van, had built the ship of Nevydd Nav Neivion, (literally the work of the Creator-Creators). They journeyed Westward towards the setting sun, being many in number and men of great heart and strength--(Cedeirn, mighty ones, giants). They came in sight of the Alps, and then part of their migration diverged Southward--these are the Kymry (Umbri) of Italy. The others, consisting of the three tribes of the Kymry, the Brython and the Lloegrwys, crossed the Alps. Along either side of the Alps, near the sea, part of the Lloegrwys settled; these are the Ligurians of Italy and Gaul. Pursuing their course still further they crossed the River of Eddies, the Slow River, the Rough River, the Bright River, (the Rhone, the Arar, the Garonne, the Loire,) till they reached Gwasgwyn, (Gascony, the Vine land). Thence they turned Northward, and part of the Brython settled in a land they named Llydaw ar y Môr Ucha, (the Land or expansion on the Upper Sea, Armorica). The Kymry still held onward until they saw the cliffs of the White Island. Then they built ships, and in them passed over the Hazy Ocean, (Môr Tawch) and took possession of the Island. And they found no living creature in it but bisons, elks, bears, beavers, and water-monsters. And they took possession of it not by war, nor by conquest, nor by oppression, but by the right of man over nature. And they sent to the Brythons in Llydaw, and to the Lloegrwys on the Continent, and to as many as came they gave the East and the North of the Island. And the Kymry dwelt in the West. These three Tribes were of one race, origin, and speech. These are the three Pacific Tribes of the Isle of Britain, because they came in mutual good-will, peace, and love; and over them reigned Hu the Mighty, the one rightful Sovereign of the Island. And they called the Island the White Island, (Ynys Wen), and the Island of the mighty ones. Its name, Britain, or Prydain, was not yet known.”
--R. W. Morgan, The British Kymry or Britons of Cambria
Deffrobani: "The word is not always written as a compound, or with the same termination. Geraint Vardd Glas has it "deffro Bain," as if the latter only was the proper name, the other being suggestive of the character of the locality, q. d. dyvro Bain, the district of Peneus {a river in Thessaly}."
--John Williams ab Ithel, Traditionary Annals of the Cymry, p.21
https: // archive.org/details/traditionaryann00willgoog