Periboea (daughter of Alcathous)

The name Periboea (Ancient Greek: Περίβοια) is applied to multiple women across Greek genealogies rather than to a single unified entity. In one strand she is described as the daughter of Alcathous (son of Pelops) in Megarian genealogies; alternative local traditions name her as daughter of King Cychreus of Salamis. In the Alcathous/Cychreus variant cited in summary sources, she is said to have been ravished by Telamon, ordered by her father to be cast into the sea, spared by a pitying guard who sold her, and subsequently bought by Telamon and made mother of Ajax. Some sources or summaries also list a Periboea/Eriboea among maidens connected to Minotaur-sacrifice narratives, and other, separate traditions name Periboeas as an Oceanid (daughter of Oceanus and Tethys), a Naiad wife of Icarius (mother of Penelope), or as the foster-mother of Oedipus (wife of Polybus of Corinth). These attestations reflect variant, sometimes conflicting genealogies rather than a single coherent origin.

Ancient sources provide no consistent physical description for bearers of the name Periboea. Where an instance is an Oceanid or Naiad, the expectation in Greek thought is a female water-nymph appearance associated with aquatic settings, but no specific iconographic details for this name are recorded in the cited materials. As a mortal princess, wife, or foster-mother the literary sources focus on her social role and narrative circumstances (rape, exposure, sale, fosterage) rather than on corporeal description; surviving summaries and excerpts cited here do not preserve standardized visual traits.

No single set of supernatural powers is attributed to the Periboeas in the provided sources. Mortal Periboeas function in narrative roles—princess, consort, mother, or foster-mother—and their actions (nursing, healing an exposed infant's ankles, bearing or rearing heroes) are social and caregiving rather than explicitly magical. When an attestation identifies Periboea as an Oceanid or a Naiad, that status places her within the divine generation of water-associated nymphs (offspring of Oceanus and Tethys or as a freshwater nymph), implying an association with aquatic domains and motherhood of other figures (for example an Oceanid Periboea is cited as mother of Aura by Lelantos) but the sources do not enumerate specific powers or rites tied to her name.