Euryganeia
ψυχῆς ἀγῶνα τὸν προκείμενον πέρι δώσων → to stand the appointed trial for his life, to stand the appointed struggle for life and death
Wikipedia EN
In Greek mythology, Euryganeia (Ancient Greek: Εὐρυγάνεια, Eurygáneia) was a Theban queen.. Euryganeia was either a daughter of Hyperphas, and thus, sister to Euryanassa. In some sources, she was described as Jocasta's sister, which would make her Oedipus' aunt. Euryganeia was occasionally named as Oedipus' second wife and the mother of his children, Polynices, Eteocles, Ismene and Antigone. According to Pausanias, the statement at Odyssey 11.274—that the gods soon made the incestuous marriage between Oedipus and his mother Jocasta known—is incompatible with her bearing four children to him. The geographer cites the Oedipodeia as evidence for the fact that Euryganeia was actually the mother of Oedipus' brood. Pherecydes, on the other hand, attributed two sons (named Phrastor and Laonytus) to the marriage of Jocasta and Oedipus, but agreed that the more famous foursome were the children of Euryganeia.
