Split sits like a palimpsest on the Dalmatian shore: Roman stone and medieval streets layered atop prehistoric occupation. Archaeological data from the region — including the monumental Diocletian's Palace (4th century CE) and nearby prehistoric sites on the Dalmatian coast — records long-term human presence and shifting cultural horizons. Modern inhabitants of Split live in a landscape shaped by maritime trade, Roman urbanism, medieval fortification, and later Habsburg and Yugoslav state formations.
Genetically, modern populations of the eastern Adriatic reflect millennia of movement: prehistoric hunter-gatherers, Neolithic farmers from Anatolia, Bronze Age steppe-related influxes, and more recent historical admixtures tied to Mediterranean and Balkan mobility. For this dataset, archaeological continuity provides geographic and cultural framing for the sampled individuals. However, the genetic sample comes from a small group collected in 2000 CE (n=10), and the dataset as provided lacks explicit haplogroup assignments. As a result, any inference about deep origins from these samples must be treated as provisional. Limited evidence suggests local ancestry reflects the same broad palimpsest visible in the material record, but larger and better-documented genetic series are required to confirm finer patterns.