According to Geoffrey of Monmouth

Geoffrey of Monmouth

Geoffrey of Monmouth was a cleric and one of the major figures in the development of British historiography and the popularity of tales of King Arthur...

, Albanactus was the founding king of Albania

Scotland

Scotland is a country that is part of the United Kingdom. Occupying the northern third of the island of Great Britain, it shares a border with England to the south and is bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the...

 or Alba

Alba

Alba is the Scottish Gaelic name for Scotland. It is cognate to Alba in Irish and Nalbin in Manx, the two other Goidelic Insular Celtic languages, as well as similar words in the Brythonic Insular Celtic languages of Cornish and Welsh also meaning Scotland.- Etymology :The term first appears in...

ny. He was the youngest of three sons of Brutus, a descendant of Aeneas

Aeneas

Aeneas , in Greco-Roman mythology, was a Trojan hero, the son of the prince Anchises and the goddess Aphrodite. His father was the second cousin of King Priam of Troy, making Aeneas Priam's second cousin, once removed. The journey of Aeneas from Troy , which led to the founding a hamlet south of...

 of Troy

Troy

Troy was a city, both factual and legendary, located in northwest Anatolia in what is now Turkey, southeast of the Dardanelles and beside Mount Ida...

. According to legend, upon their father's death, the eldest son Locrinus

Locrinus

Locrinus was a legendary king of the Britons, as recounted by Geoffrey of Monmouth. He was the oldest son of Brutus and a descendant of the Trojans through Aeneas. Following Brutus's death, Britain was divided amongst the three sons, with Locrinus receiving the portion roughly equivalent to...

 was given Loegria, Camber

Kamber

Camber, also Kamber, was the legendary first king of Cambria, according to the Geoffrey of Monmouth in the first part of his influential 12th-century pseudohistory Historia Regum Britanniae. According to Geoffrey, Cambria, the classical name for Wales, was named for him.Camber was the son of...

 was given Cambria and Albanactus Albania. These names are merely reverse etymologies. Albanactus, for instance, is a reverse etymology

Etymology

Etymology is the study of the history of words, their origins, and how their form and meaning have changed over time.For languages with a long written history, etymologists make use of texts in these languages and texts about the languages to gather knowledge about how words were used during...

 of the Scottish word Albannach (Scotsman). Likewise, Locrinus represents the medieval Welsh word Loegria (England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

) (modern Welsh Lloegr), and Camber

Kamber

Camber, also Kamber, was the legendary first king of Cambria, according to the Geoffrey of Monmouth in the first part of his influential 12th-century pseudohistory Historia Regum Britanniae. According to Geoffrey, Cambria, the classical name for Wales, was named for him.Camber was the son of...

 represents the Latin

Latin

Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...

 word Cambria

Cambria

Cambria is the classical name for Wales, being the Latinised form of the Welsh name Cymru . The etymology of Cymry "the Welsh", Cimbri, and Cwmry "Cumbria", improbably connected to the Biblical Gomer and the "Cimmerians" by 17th-century celticists, is now known to come from Old Welsh combrog...

 or the Welsh

Welsh language

Welsh is a member of the Brythonic branch of the Celtic languages spoken natively in Wales, by some along the Welsh border in England, and in Y Wladfa...

 word Cymru (Wales

Wales

Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...

).

It is recounted that Albanactus was killed shortly after he began his reign, by Humber

Humber the Hun

Humber the Hun was a legendary king of the Huns as accounted by Geoffrey of Monmouth. According to Geoffrey, following the separation of Britain by Locrinus, Kamber, and Albanactus, Humber invaded Albany and killed Albanactus in open battle. The remaining people fled south where Locrinus allied...

, king of the Huns

Huns

The Huns were a group of nomadic people who, appearing from east of the Volga River, migrated into Europe c. AD 370 and established the vast Hunnic Empire there. Since de Guignes linked them with the Xiongnu, who had been northern neighbours of China 300 years prior to the emergence of the Huns,...

. Humber invaded Albany from Germany

Germany

Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

 and met Albanactus's army in battle, where Humber killed Albanactus. This forced the people of Albany to flee south to Albanactus's brother, Locrinus

Locrinus

Locrinus was a legendary king of the Britons, as recounted by Geoffrey of Monmouth. He was the oldest son of Brutus and a descendant of the Trojans through Aeneas. Following Brutus's death, Britain was divided amongst the three sons, with Locrinus receiving the portion roughly equivalent to...

.

All this was supposedly before the Picts

Picts

The Picts were a group of Late Iron Age and Early Mediaeval people living in what is now eastern and northern Scotland. There is an association with the distribution of brochs, place names beginning 'Pit-', for instance Pitlochry, and Pictish stones. They are recorded from before the Roman conquest...

 and Scots

Scottish people

The Scottish people , or Scots, are a nation and ethnic group native to Scotland. Historically they emerged from an amalgamation of the Picts and Gaels, incorporating neighbouring Britons to the south as well as invading Germanic peoples such as the Anglo-Saxons and the Norse.In modern use,...

 had invaded. Later Kings of England - particularly Edward I

Edward I of England

Edward I , also known as Edward Longshanks and the Hammer of the Scots, was King of England from 1272 to 1307. The first son of Henry III, Edward was involved early in the political intrigues of his father's reign, which included an outright rebellion by the English barons...

 - used the Brutus and Albanactus legend as an excuse to claim superiority over and to conquer Scotland, arguing that as Locrinus was the oldest brother, so he and hence England had superior status. The same argument, of course, extended over Wales, as Camber was also junior to Locrinus.

In Scottish origin myths, Albanactus had little place. The Scots instead stressed descent from Gaythelos

Goídel Glas

In Irish and Scottish Medieval myth, Goídel Glas is the creator of the Goidelic languages and the eponymous ancestor of the Gaels.-Scotland:...

 (Gael

Gaels

The Gaels or Goidels are speakers of one of the Goidelic Celtic languages: Irish, Scottish Gaelic, and Manx. Goidelic speech originated in Ireland and subsequently spread to western and northern Scotland and the Isle of Man....

) or Gaidel Glas and his wife Scota

Scota

Scota, in Irish mythology, Scottish mythology, and pseudohistory, is the name given to two different mythological daughters of two different Egyptian Pharaohs to whom the Gaels traced their ancestry, allegedly explaining the name Scoti, applied by the Romans to Irish raiders, and later to the Irish...

.