Demetrius
3. One of the body-guards of Alexander, was suspected of being engaged in the conspiracy of Philotas, and displaced in consequence. (Arrian, Arr. Anab. 3.27.)
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.