Tyr's Aett

Tyr's Aett is the third and final group of eight runes making up the Elder Futhark, covering Tiwaz, Berkano, Ehwaz, Mannaz, Laguz, Ingwaz, Dagaz and Othala, the closing third of the twenty four rune row as the Kylver Stone's dividing marks lay it out. The group opens on Tiwaz, a rune whose name and shape both point to Tiw or Tyr, the Germanic war and law god attested independently in sources well beyond the runic evidence, including the weekday name Tuesday itself, so this is the one aett among the three whose common god naming rests on a genuinely direct link, the rune Tiwaz and the god Tiw sharing a name and, in the wider Germanic sources, a clear association, rather than an association assembled after the fact between a god and a rune that does not itself carry the god's name.

The group closes on Othala, ancestral land or inherited property, a rune widely read as concerning lineage, homeland and what passes from one generation to the next, giving this final aett a shape that runs from the god of law and rightful order at its opening to inheritance and settled belonging at its close. R. I. Page's survey of the runic evidence treats Tiwaz as one of the clearest cases in the whole futhark of a rune name preserving a genuine, independently attested divine name intact.

Unlike Freyr's Aett and Heimdall's Aett, whose god based names cannot be traced to the primary medieval sources and appear to be later additions from twentieth century and more recent rune practice, Tyr's Aett rests on a genuinely different footing: its opening rune, Tiwaz, is itself the runic spelling of the god's own name, Tiw in the Old English tradition and Tyr in Old Norse, an identity the runic evidence and the wider Germanic textual record, including the weekday name Tuesday, Tiw's day, both preserve independently of one another. This makes the naming of the third aett after Tyr a considerably more defensible reading than the namings applied to the first two groups, since here the connection runs directly through the rune's own name rather than through a later interpretive choice pairing an unrelated god with a group of runes that does not name him. It does not follow, however, that the medieval sources themselves speak of a group called Tyr's Aett as such; the sources attest the rune Tiwaz and its identity with the god, and separately attest the row's division into three groups of eight, but the specific act of naming the third group for its opening rune's own god remains, like the other two namings, a modern convenience built on genuinely old material rather than a naming inherited whole from the medieval record.