Eirene
2. A daughter of Poseidon and Melanthea, from whom the island of Calauria was, in early times, called Eirene. (Plut. Quaest. Gr. 19.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.