Pionis
Πίονις
(Πίονις), a descendant of Heracles, from whom the town of Pionia in Mysia was believed to have derived its name. (Strab. xiii. p.610; Paus. 9.18.3.)
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.