(English translation: "old women", "gray ones", "gray sisters", or "gray witches"; alternatively spelled Graiai (Γραῖαι), Graiae, Graii), were three sisters who shared one eye, one ear and one tooth among them. They are one of several trios of archaic goddesses in Greek mythology. The Graeae were daughters of Phorcys, one aspect of the "old man of the sea," and Ceto. Thus, they were among the Phorcydes, all of which were primordial deities of the sea or of the earth. The Graiae were sisters to the Gorgons. The Graeae took the form of old grey-haired women; though, at times poets euphemistically described them as "beautiful." Their age was so great that a human childhood for them was hardly conceivable. Hesiod reports their names as Deino (Δεινώ "dread", the dreadful anticipation of horror), Enyo (Ἐνυώ "horror" the "waster of cities" who had an identity separate from this sisterhood) and Pemphredo (Πεμφρηδώ "alarm"). Hyginus adds a fourth, Persis or Perso.