Ernmas

Ernmas

6 min read

MythologyBefore ChristPre-Christian Irish Celtic mythology, passed down through oral tradition and later recorded in medieval texts

Ernmas is a mother goddess of Irish Celtic mythology, belonging to the Tuatha Dé Danann. She is best known as the mother of the three goddesses of war and sovereignty of Ireland.

Frequently asked questions

Ernmas is a mother goddess belonging to the Tuatha Dé Danann, the divine people who are said to have conquered Ireland. The key point is that she is not a warrior or sovereign goddess herself, but the matrix of major figures: she gives birth to the three goddesses of war — Badb, Macha and Mórrígan — as well as to the three eponymous goddesses of Ireland — Ériu, Banba and Fódla. Her role is therefore fundamentally genealogical and foundational: without her, the Irish pantheon would lose its warrior triad and the island its name of Éire.

Key Facts

  • Goddess of Irish mythology belonging to the Tuatha Dé Danann, the pre-Christian divine people of Ireland
  • Mother of the three war goddesses: Badb, Macha, and Morrígan (the triad of the Morrígan)
  • Mother of the three eponymous goddesses of Ireland: Ériu, Banba, and Fódla, embodiments of the island's sovereignty
  • Mentioned in the Lebor Gabála Érenn (Book of the Invasions of Ireland), a medieval text compiled around the 11th century
  • Her name is sometimes interpreted as “death by weapons” or associated with a nurturing role

Works & Achievements

Birth of the warrior triad (Mythical time)

Ernmas gives birth to Badb, Macha and the Mórrígan, who together form the great triple deity of war and Irish sovereignty.

Birth of the eponymous goddesses (Mythical time)

Mother of Ériu, Banba and Fódla, she is the origin of Ireland's three poetic names, of which “Éire” is still in use today.

The Tuatha Dé Danann in the battles of Mag Tuired (Mythical time)

As a member of the Tuatha Dé Danann, Ernmas takes part in the mythic cycle of conflicts that shape the divine conquest of Ireland.

Transmission of sovereignty (Mythical time)

Through her descendants, Ernmas links the fertility of the land, war and royal power: her daughters embody the legitimacy of kingship in Ireland.

A figure in the divine genealogies (Bansenchas) (12th century (written form))

Her central place in the female genealogies makes her a pivot of the Irish pantheon, connecting many goddesses to one another.

Anecdotes

In the Lebor Gabála Érenn ("The Book of the Invasions of Ireland"), Ernmas is presented as the mother of the three great war goddesses: Badb, Macha, and Mórrígan. This female trio formed a kind of triple deity of war and sovereignty, able to terrify armies with their cries and omens.

According to the mythical genealogies, Ernmas was also the mother of three goddesses who gave their names to Ireland itself: Ériu, Banba, and Fódla. The island's modern name, "Éire", is said to derive precisely from Ériu, making Ernmas a kind of symbolic ancestor of the Irish nation.

Ernmas belongs to the Tuatha Dé Danann, the "people of the goddess Danu", a group of deities who, according to legend, landed in Ireland wrapped in a mysterious mist. Medieval texts describe them as masters of magic, the arts, and druidic knowledge.

According to some versions, Ernmas is said to have perished at the second Battle of Mag Tuired, the great mythical clash pitting the Tuatha Dé Danann against the Fomorians, chaotic and hostile beings. Her death illustrates that even deities were not spared the cycle of conflict in Irish mythology.

Her name, "Ernmas", is sometimes interpreted by scholars as evoking "death by iron" or a "slaying by weapons", which would echo the warlike nature of her most famous daughters.

Primary Sources

Lebor Gabála Érenn (Book of the Taking of Ireland) (11th century (compilation of earlier traditions))
Badb and Macha, abundance of riches, and Mórrígan, sources of deceit, skilled inciters, daughters of Ernmas the sorceress.
Cath Maige Tuired (The Battle of Mag Tuired) (9th-12th century (surviving manuscript from the 16th century))
The Tuatha Dé Danann waged battle against the Fomorians, and among those who fell were counted the children of Ernmas.
Bansenchas (The Lore of Women) (12th century)
Ériu, Banba and Fódla, the three queens who gave their name to the island, were daughters of Ernmas of the Tuatha Dé Danann.

Key Places

Mag Tuired (Moytura)

Mythical plain in north-western Ireland, the setting of the two great battles of the Tuatha Dé Danann. It is said to be where Ernmas and several of her children met their deaths.

Tara (Teamhair na Rí)

Sacred hill in County Meath, the mythical seat of the kings of Ireland and the spiritual centre of the Tuatha Dé Danann. A place of sovereignty linked to the goddesses descended from Ernmas.

Brú na Bóinne (Newgrange)

Great Neolithic burial mound in the Boyne valley, associated in mythology with the dwellings (sídhe) of the Tuatha Dé Danann after their withdrawal from the world of men.

Island of Ireland (Ériu)

The island as a whole, whose name is said to derive from Ériu, daughter of Ernmas. The land embodies the sovereignty personified by her descendants.

Islands of the North of the World

The mythical place of origin of the Tuatha Dé Danann, where they are said to have learned magic and the arts before reaching Ireland. The legendary cradle of Ernmas's people.

See also