Marsonia
Μαρσονία
Marsonia (Μαρσονία), or MARSONIUM (Tab. Peat.), a place in Upper Pannonia, south of the river Savus, on the road between Siscia and Servitium; is identified by some with the town of Issenoviz, at the mouth of the Unna into the Save. (Ptol. 2.16.7; Geogr. Rav. 4.19.)
From William Smith (ed.), Dictionary of Greek and Roman Geography. 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.