The Dagda was chief of the Tuatha dé Danann, the foremost of the Irish ancestral gods or faeries. Highly skilled and wise beyond measure, he was not only the god of life and death, but of seasons, agriculture, fertility, magic, and druidry as well. He wielded three sacred treasures: a cauldron of plenty, a club of life and death, and a harp that controlled men and seasons alike.
His children were plentiful, as were his lovers. His dwelling place was Brú na Bóinne.
The Dagda often carried three sacred relics with him that defined several of his many talents:
The coire ansic, a cauldron that could produce a bountiful feast; one could never be found wanting in the company of the Dagda. This particular relic was one of the Four Treasures of the Tuatha dé Danann, which were crafted in Murias.
The lorg mór, a mighty club (or staff) that possessed two distinct powers; its head had the power to slay nine men in a single swing while its handle could revive the slain with but a touch.
The uaithne, an ornate harp carved of oak. This harp could place the seasons in the proper order and command the wills and emotions of men. With these potent abilities, the Dagda was often seen as a god of order putting everything in its place, every time in its season, and every man to their rightful action.
In additions to these items, the Dagda owned two pigs—one always growing, the other always roasting—and an orchard that bore perennial sweet fruit.
The Dagda’s primary dwelling was at Brú na Bóinne, a series of Neolithic mounds on the banks of the River Boyne in County Meath. These ancient mounds were constructed around 3200 BCE, and as such are older than famous landmarks such as Stonehenge and the Great Pyramids. A mound called Newgrange aligned with the rising sun during winter solstice, representing the Dagda’s significance as lord of seasons and his mastery over day and night.
The Lebor Gabála Érenn laid out the coming of the Tuatha dé Danann, the fifth group of settlers to arrive in mythical Ireland. This group hailed from four cities north of the Emerald Isle, where they had learned the arts and sciences of their time, including magic. At this time, the Dagda was their chief. Though he did not hold the title of king, he was consulted and respected by many as if he was one.
The Dagda was also compared to the Germanic Odin and the Roman Dis Pater, as they bore certain similarities to him.