A focused population profile of Calabrians from Reggio Calabria, their southern Italian background, closest modern genetic matches, ancestry model, and World Genetics G25 heatmap.
Calabrians from Reggio Calabria come from the far south of mainland Italy, facing the Strait of Messina and Sicily. The region's history includes Italic, Greek, Roman, Byzantine, Norman, Aragonese, Spanish, and modern Italian layers, with strong links across the strait to northeastern Sicily.
Italian is the national language, while local Calabrian dialects remain important in everyday and regional identity. Reggio Calabria is especially relevant for comparisons with Messina, eastern Sicily, Campania, Apulia, and Greek island references.
As a genetic reference, Reggio Calabria Calabrese should be read as a southern Italian Mediterranean profile, not a broad northern or central Italian average.
In the World Genetics modern G25 comparison, Italian Calabria Reggio Calabria Calabrese is closest to Sicilian Messina, Sicilian Catania, Italian Calabria Calabrese, Pantellerian, Ashkenazi Jew Germany, Ashkenazi Jew France, Italian Campania Campanian, Sicilian West, Greek Dodecanese Nisyros, and Italian Campania Naples. The closest matches strongly reflect the Strait of Messina, Sicily, southern Italy, and the central/eastern Mediterranean.
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The ancestry breakdown gives deeper component proportions, while closest matches show modern similarity. Reggio Calabria is best interpreted as a southern Calabrian profile closely tied to Sicily, especially Messina and Catania, with broader southern Italian and Mediterranean context.
The heatmap should emphasize Reggio Calabria, Messina, eastern Sicily, southern Italy, Pantelleria, Campania, and Greek island reference zones.
Yes. Sicilian Messina and Sicilian Catania are the top closest matches in this table.
Yes. Reggio Calabria is a southern Italian Mediterranean profile with strong overlap toward Sicily and Campania.
Southern Italy and Greek island references can overlap in Mediterranean G25 space, especially around the Ionian and central Mediterranean context.
