Name and Identity
Her name survives in a striking variety of forms across the medieval record: Thaney in the earliest hagiography of her son, Taneu in the Vita Kentigerni, Thenewe in the Aberdeen Breviary, and Denyw in Welsh sources; the Latin form is Theneva, and Tannoch and Thanea also appear.
The scholar Alex Woolf has proposed that the character of Teneu may ultimately derive from Danaë, the mother of the classical hero Perseus, reflecting the legendary and composite nature of the surviving traditions about her.