The Norse gods family tree begins with the primordial being Ymir, from whom the first gods—Odin, Vili, and Vé—descend, and it branches into the two main families of deities: the Æsir and the Vanir. Below is a detailed breakdown of the major figures, their relationships, and the sources that record them.
Cosmic Origins: Ymir and the First Beings
In Norse mythology, the cosmos emerged from the void Ginnungagap. The frost giant Ymir formed from the melting ice of Niflheim, and from his body the world was created. According to the Prose Edda (written by Snorri Sturluson in the 13th century), Ymir was the ancestor of all frost giants. While Ymir slept, a male and female giant grew from his armpits, and one of his legs fathered a son with the other—these were the first giants. The cow Auðumbla licked the salty ice and revealed Búri, the first god. Búri’s son Borr married Bestla, a giantess, and their sons were Odin, Vili, and Vé. These three brothers killed Ymir and used his body to form the earth, sky, and seas.
The Æsir: Odin’s Lineage
The Æsir are the primary gods of Norse mythology, centered in Asgard. Odin, the all-father, is the chief of the Æsir. He is the son of Borr and Bestla. Odin’s wife is Frigg, and together they have several children, though the sources vary. The most commonly listed children of Odin and Frigg are Baldr, Höðr, and Hermóðr. Odin also fathered many other gods with different partners:
- Thor – son of Odin and the earth goddess Jörð (Jord). Thor is the thunder god, wielding the hammer Mjölnir.
- Meili – another son of Odin, mentioned briefly in the Poetic Edda.
- Bragi – the god of poetry, sometimes listed as Odin’s son, though his parentage is unclear in the sources.
- Týr – the war god, often said to be Odin’s son, but in some accounts he is the son of the giant Hymir.
- Vidarr – the silent god, son of Odin and the giantess Gríðr. He avenges Odin at Ragnarök.
- Váli – son of Odin and the giantess Rindr, born specifically to avenge Baldr’s death.
Odin also has a daughter, Þrúðr (Thrud), who is Thor’s daughter, not Odin’s. Odin’s son Heimdallr is sometimes called the son of nine mothers, but his father is not clearly stated; he is not generally considered Odin’s son.
The Vanir: The Other Divine Family
The Vanir are a group of gods associated with fertility, wealth, and nature. They live in Vanaheim. The main Vanir gods are:
- Njörðr – the sea god, father of Freyr and Freyja.
- Freyr – god of peace, prosperity, and good harvests.
- Freyja – goddess of love, beauty, and war.
After the Æsir-Vanir War, the two families exchanged hostages. Njörðr and his children came to live in Asgard, while the Æsir sent Hœnir and Mímir to Vanaheim. This exchange is recorded in the Prose Edda and the Poetic Edda. The Vanir are often considered a separate family, but they intermarried with the Æsir, so the family tree is not strictly linear.
Key Relationships and Offspring
Thor, the most popular god, is married to Sif, a goddess with golden hair. Their children include:
- Þrúðr (Thrud) – a valkyrie-like figure.
- Móði and Magni – sons of Thor, who survive Ragnarök.
Thor also has a son named Loki? No, Loki is not Thor’s son. Loki is a giant who lives among the Æsir. He is the blood-brother of Odin, not a son. Loki’s children are:
- Fenrir – the monstrous wolf, bound by the gods until Ragnarök.
- Jörmungandr – the Midgard Serpent, encircling the earth.
- Hel – the ruler of the underworld, also named Hel.
Loki fathered these children with the giantess Angrboða. He also gave birth to the eight-legged horse Sleipnir after turning into a mare and being impregnated by a stallion.
Sources and Variations
The primary sources for Norse mythology are the Poetic Edda (a collection of anonymous poems) and the Prose Edda (written by Snorri Sturluson). These texts were written down in Iceland during the 13th century, but they preserve older oral traditions. The family tree is not always consistent between the two. For example, Týr is sometimes called Odin’s son, but in the poem Hymiskviða he is the son of the giant Hymir. Similarly, Baldr’s mother is universally given as Frigg, but his father is Odin in all sources. Some gods, like Heimdallr, have obscure origins—he is said to be the son of nine mothers, but no father is named. The Prose Edda attempts to systematize the myths, but it sometimes adds details not found in the older poems.
How the Family Tree Works in Practice
In Norse mythology, gods and giants intermarry frequently, so the family tree is not a simple hierarchy. The gods are not immortal; they age and can be killed. The family relationships often explain alliances and conflicts. For example, Loki’s monstrous children are a constant threat to the Æsir, leading to their binding and imprisonment. The family tree also shows how the gods are connected to the giants, who are both enemies and relatives. The Æsir and Vanir are separate families, but after the war they merge through marriage and hostage exchange, making the divine family a blended one.
Common Misconceptions
One common misconception is that all Norse gods are related by blood. In reality, many gods have giant parents or are giants themselves. Loki is a giant, and his children are considered giants, yet they are part of the divine family. Another misconception is that Odin is the father of all gods. While he is called “All-Father,” many gods are not his children. For instance, Freyr and Freyja are Vanir, and their father is Njörðr. Also, the goddess Sif has a son named Ullr, but his father is unknown; he is not Odin’s son. The family tree is a web, not a straight line.
Frequently Asked Questions
Who are the parents of Odin?
Odin is the son of Borr and Bestla. Borr is the son of Búri, who emerged from the ice. Bestla is a giantess, the daughter of the giant Bölþorn. This makes Odin half-giant, which is common among the Æsir.
Is Loki Odin’s brother?
No, Loki is not Odin’s brother. In the Prose Edda, Loki is said to be Odin’s blood-brother, meaning they made a pact of brotherhood, but they are not related by blood. Loki’s father is the giant Fárbauti, and his mother is Laufey.
Who are the children of Thor?
Thor has three children: Þrúðr (with Sif), and Móði and Magni (with the giantess Járnsaxa). Móði and Magni survive Ragnarök and inherit Thor’s hammer Mjölnir.
Are Freyr and Freyja twins?
Yes, Freyr and Freyja are twins, born of Njörðr and his sister (whose name is not recorded). In Norse mythology, the Vanir practiced sibling marriage, which was considered taboo among the Æsir.
What happens to the gods at Ragnarök?
At Ragnarök, many gods die. Odin is killed by Fenrir, Thor dies from the serpent’s venom, and Loki fights Heimdallr and both die. However, some gods survive, including Baldr, Höðr, and Thor’s sons Móði and Magni, who rebuild the world.
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