Creusa
2. A daughter of Erechtheus and Praxithea, was married to Xuthus, by whom she became the mother of Achaeus and Ion. (Apollod. 1.7.3, 3.15.1; Paus. 7.1.1.) She is also said to have been beloved by Apollo (Paus. 1.28.4), and Ion is called her son by Apollo, as in the "Ion" of Euripides.
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.