Milesians

Milesians

In the Lebor Gabála Érenn, a medieval Irish Christian pseudo-history, the Milesians (Irish: gairthear Mílidh Easpáinne) are the final race to settle in Ireland. They represent the Irish people. The Milesians are Gaels who sail to Ireland from Hispania after spending hundreds of years traveling the earth. When they land in Ireland they contend with the Tuatha Dé Danann, who represent the pagan gods. The two groups agree to divide Ireland between them: the Milesians take the world above, while the Tuath Dé take the world below (i.e. the Otherworld). They are named after the character Míl Espáine, which is the Irish form of the Latin Miles Hispaniae (“Soldier of Hispania”). Scholars believe that the tale is mostly an invention of medieval Christian writers.

via: https://en.wikipedia.org/wiki/Milesians_(Irish)