Sostratus
4. A citizen of Chalcedon, who became a courtier of the Gaulish king Cavarus, and is accused of having corrupted the naturally good disposition of that chieftain by his flatteries. (Polyb. apud Athen. vi. p. 252c.)
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.