In Irish mythology the Fir Bolg (Fir Bholg, Firbolg) were one of the races that inhabited the island of Ireland prior to the arrival of the Tuatha Dé Danann.
The Fir Bolg are likely derived from the historical Belgae, known from Gaul and Britain, and related to the historical Builg of Munster; the FirDomnann are probably related to the British, Dumnonii; and the Gaileanga are another name for the Laigin, who founded Leinster.
In particular, this theory holds that "Fir Bolg" is a corruption of a term for "Breeches-Wearers", reasoning that, as manual laborers, the Fir Bolg would have found it useful to wear trousers rather than the robes and garb of the Gaels.
In Irish mythology the Fir Bolg (Fir Bholg, Firbolg) were one of the races that inhabited the island of Ireland prior to the arrival of the Gaels.
The Fir Bolg are likely derived from the historical Belgae, known from Gaul and Britain, and related to the historical Builg of Munster; the FirDomnann are probably related to the British Dumnonii; and the GailÑin are another name for the Laigin, who founded Leinster.
The Fir Bolg were given, as a place of settlement, the Aran Islands and surrounding coastland (the largest of these Islands, Inishmore- Ãrainn- is home to a fortress allegedly related to Aengus and the Fir Bolg, Dún Aengus).