Myles Dillon and
Nora K. Chadwick classify Irish gods into four main groups. Group one encompasses the older gods of
Gaul and Britain. The second group is the main focus of much of the mythology and surrounds the native Irish gods with their homes in burial mounds. The third group are the gods that dwell in the sea and the fourth group includes stories of the Otherworld. The gods that appear most often are the Dagda and Lugh.
Tuatha Dé Danann The main supernatural beings in Irish mythology are the Tuatha Dé Danann.
Terminology Tuatha Dé Danann is construed to mean "the folk of the goddess Danann in certain scholarly circles, and thus a
bona fide goddess, e.g.,
Macalister's translation of the
Lebor Gabala. A
Welsh goddess
Dôn is mentioned as possibly connected, although some members of the two races have offspring. The Tuath Dé defeat the Fomorians in the
Battle of Mag Tuired. This has been likened to other
Indo-European myths of a war between gods, such as the
Æsir and Vanir in
Norse mythology and the
Olympians and Titans in
Greek mythology. Joseph F. Nagy in 1985 further explored the mythical significance of this boundary in Finn Cycle tales, stressing the idea of
liminality, where the border was seen as the threshold between the material world and the
Otherworld or "sacred otherness". One comparison allegorize the Ulster hero
Cú Chulainn as a warrior-dog, and Finn as a hunter-wolf This two group categorization is one of continuing debate. Some reservations are expressed as to whether Nagy's idea of "liminal" boundaries presents such a starkly opposite dichotomy. The idea that the
fíanna differed from the Ulster heroes were less tied to a homeland had been noticed long before Sjoestedt, but the older characterization of the
fíanna as "outcasts" or "mercenaries" were inadequate, as
T. G. E. Powell explains it, and Sjoestedt's insight demonstrated the
fíanna were still attached to the community and not cast out, but were in voluntary exile, and able to return to the community. Likewise, the warrior woman
Liath Luachra trained the hero
Fionn mac Cumhaill. The
Fianna warrior bands were thus the outsiders, connected with the wilderness, youth, and liminal states. Their leader was called Fionn mac Cumhaill, and the first stories of him are told in fourth century. They are considered aristocrats and outsiders who protect the community from other outsiders; though they may winter with a settled community, they spend the summers living wild, training adolescents and providing a space for war-damaged veterans. The time of vagrancy for these youths is designated as a transition in life post puberty but pre-manhood. Manhood being identified as owning or inheriting property. They live under the authority of their own leaders, or may be somewhat anarchic, and may follow other deities or spirits than the settled communities. The church refused to recognize this group as an institution and referred to them as "sons of death".
Legendary creatures The
Oilliphéist is a sea-serpent-like monster in Irish mythology and folklore. These monsters were believed to inhabit many lakes and rivers in Ireland and there are legends of saints, especially St. Patrick, and heroes fighting them. In Irish folklore there is also the
Cailleach or hag, said to have lived many lives that begin and end with her in stone formation. She is still celebrated at
Ballycrovane Ogham Stone with offerings and the retelling of her life's stories. The tales of the Cailleach connect her to both land and sea. Several Otherworldly women are associated with sacred sites where seasonal festivals are held. They include
Macha of
Eamhain Mhacha,
Carman, and
Tailtiu, among others. ==Sources==