Curătești Boian: Late Neolithic Echoes

The Curătești finds sit within the Boian cultural horizon, a Late Neolithic to Eneolithic tradition that spread across the lower Danube and Romanian plains. Archaeological data indicates tell-like settlements, clay-built houses, and decorated pottery consistent with Boian material culture. Radiocarbon-calibrated dates for the four sampled individuals fall between 4984 and 4726 BCE, placing them at a time when agrarian lifeways were well established but before large-scale steppe influence reshaped much of Europe.

Visually, the Boian world is one of sun-baked plains, pottery impressed with comb and incised motifs, and seasonal rhythms of sowing and herding. Limited evidence suggests these communities practiced mixed farming — domesticated cereals and pulses alongside cattle, sheep, and pigs. Excavations at Curătești have produced hearths and middens that imply persistent occupation, though the settlement’s full layout remains incompletely sampled.

The genetic signal from Curătești complements material culture: it echoes wider Neolithic farmer networks that originated in Anatolia and spread into the Balkans. Archaeological continuity at Boian sites and the dates of these samples together suggest local development rather than a recent intrusive population, but this interpretation is preliminary given the small sample set.

Four genomes from Curătești provide a rare glimpse into Boian-period genetic variation, but the low sample count mandates caution: with only four individuals, conclusions are provisional. The Y-chromosome evidence is sparse — one individual carried haplogroup G, a lineage frequently observed in Neolithic farmer populations across Europe and Anatolia. This aligns with archaeological expectations for farming communities descended from early agrarian migrants.

Mitochondrial DNA is dominated by haplogroup K in three individuals and H in one. Haplogroup K is commonly associated with Neolithic maternal lineages and appears in many early farming contexts; haplogroup H is widespread in later European populations but also occurs sporadically in Neolithic assemblages. The mtDNA profile thus points toward a strong maternal continuity with Neolithic farmer groups.

While these markers are informative, they do not by themselves resolve ancestry proportions or fine-scale migrations. Broader ancient-DNA sampling across the lower Danube and formal admixture modeling would be needed to quantify Anatolian farmer-derived ancestry versus local forager input or later steppe contributions. Given the sample size (n=4), these genetic patterns are best seen as preliminary signals that encourage expanded sampling at Curătești and neighboring Boian sites.