Roquepertuse: Iron Age Voices of Provence

Perched on the limestone plateaus and ravines of the Bouches‑du‑Rhône, the site of Roquepertuse (near Velaux) emerges in the archaeological record as a dramatic Iron Age sanctuary. Excavations reveal carved stone altars, niches and anthropomorphic sculptures — evocative fragments of ritual life that speak to local elites and communal ceremonies. Dated broadly to Iron Age II (c. 4th–3rd centuries BCE), the material culture shows entanglement with wider Mediterranean networks: imported pottery types and marine trade goods appear alongside locally made ceramics.

Archaeological data indicates that Roquepertuse functioned as both a ceremonial center and a focus of regional identity during a period of intensified contact — Greek Massalia to the south, and neighboring inland hillfort communities. The iconography of stone carvings and the layout of ritual spaces suggest a set of beliefs blending indigenous traditions with Mediterranean influences, although the precise social or religious doctrines remain unclear. Limited radiocarbon and typological dating anchor this phase to roughly 400–200 BCE, but the full chronology of site use likely stretches beyond these bounds.

Key uncertainties remain: the scale of permanent settlement associated with the sanctuary is debated, and the identities of those who used the space — local elites, visiting merchants, or pilgrims — are inferred from material culture rather than direct textual testimony.

Ancient DNA from six individuals associated with the Roquepertuse/Velaux context provides a first, cautious glimpse into the biological ancestry of this Iron Age community. Maternal lineages (mtDNA) detected include haplogroups T, K, H, V3a and X — each observed in one sample — while one sample’s mitochondrial result remains unresolved. These haplogroups are broadly consistent with a mixed Mediterranean and continental European maternal heritage: H is widespread in Europe, T and K are often linked to Neolithic farmer ancestries, V subclades appear in western Europe, and X has a patchy but longstanding presence across Eurasia.

Crucially, the sample count is only six and Y‑chromosome (paternal) haplogroup data are not robustly resolved in this set. With fewer than 10 individuals, any population-level inference is preliminary. The maternal diversity seen here suggests mobility and admixture — possibly reflecting incoming influences via coastal trade routes and local continuity — but quantifying proportions of ancestry components (e.g., Steppe‑derived versus Neolithic farmer) requires larger samples and genome‑wide data.

Archaeogenetic interpretation must remain conservative: current data hint at a community connected to broader Mediterranean gene flows, but cannot yet resolve fine-scale kinship, migration events, or social transmission patterns. Future sampling from associated settlements and burials would help test these hypotheses.