Of Thetis — sea-goddess and mother, who knew her son's fate and could not change it, in the Greek telling. A named power in this house's pantheon.
Greek Θέτις (Thetis), of uncertain etymology, possibly kin to θετός (thetos, placed, appointed), though a pre-Greek origin cannot be ruled out.
Of Thetis, sea-goddess and mother who knew what was coming and could not turn it aside. A named power in this house's pantheon, kept for what the telling carries.