Cognomen/Personal name: Διονύσιος
Local Citizenship: Histria
Details of life/death: He was a member of the Gerousia. He might be the same individual as the member of the Gerousia from ISM I 211 (00149MI). Considering the examples of other Gerousia member who were also members of associations (worshipping Dionysos), it is likely for him to follow such a pattern.
Local Magistrate: true