First magistrate attested in Athens in 67/66 BC [Thompson issue 96]. From Pallene. Belongs to the same family as his colleague
Demostratos (father-son-relationship): See M. Thompson, The New Style Silver Coinage of Athens (1961) nos. 1246-1247 / her
issue 96 (p. 561; C. Habicht, Zu den Münzmagistraten der Silberprägung des Neuen Stils, Chiron 21, 1991, pp. 6 and 15 (67/66
BC, his issue 98); P. M. Fraser – E. Matthews, A Lexicon of Greek Personal Names II Attica (1994) p. 125 s. v. Dionysios,
no. 620; W. Leschhorn, Lexikon der Aufschriften auf griechischen Münzen II (2009) p. 457 s. v. Dionysios.