Marmara Ottoman Burials

The human remains sampled from Zeytinliada (Marmara. Balikesir. Erdek) and Yenişehirkapı (Marmara. İznik) come from a transformative chapter in Anatolian history: the consolidation of Ottoman rule across the Marmara basin during the late 15th to 17th centuries. Archaeological context places these individuals in a landscape shaped by maritime trade, imperial administration, and long-standing regional settlement patterns.

Archaeological data indicates continuity of occupation in the Marmara littoral after the 1453 fall of Constantinople, with towns like İznik (historic Nicaea) remaining nodes of religious, artisanal, and commercial life. Limited evidence suggests burial contexts at Zeytinliada and Yenişehirkapı reflect local community practices rather than elite imperial monuments. Genetic sampling from these sites is sparse (three individuals), so any reconstruction of population origins or mobility must be framed as preliminary.

Cinematically, one can imagine lantern-lit harbors and caravans of goods moving across the Sea of Marmara — pathways that also carried genes. Ancient DNA from these burials offers a first, cautious view into the maternal lineages present in this coastal Anatolian milieu during the Early Modern Ottoman era, but larger datasets are needed to resolve finer-scale migration and admixture events.

The genetic dataset from these Ottoman-period burials is small (n=3) and therefore provides only a tentative snapshot. Mitochondrial DNA results record three distinct maternal haplogroups: H, U, and T (one individual each). These clades are broadly distributed across West Eurasia: haplogroup H is common throughout Europe and parts of western Asia; U has deep Paleolithic and Neolithic roots in Europe and the Near East; T is less common but present in Anatolia and parts of Europe and the Near East. These mitochondrial signatures are consistent with a West Eurasian maternal ancestry profile for the sampled individuals.

No consistent Y-chromosome pattern emerges from the dataset (common Y-DNA entry is undetermined) — this may reflect limited preservation, absence of male samples, or simply the tiny sample size. Because maternal lineages represent only a single ancestral line per individual, they cannot capture the full complexity of ancestry; autosomal DNA is required for finer-resolution insights into admixture between Anatolian, Balkan, Caucasian, and Near Eastern gene pools that characterized the Ottoman realm.

Archaeogenetic interpretation must therefore remain cautious: limited mtDNA diversity here neither proves homogeneity across Ottoman populations nor excludes substantial regional admixture. Future sampling across more burial sites and integration with autosomal data will be essential to test hypotheses of mobility, sex-biased migration, and continuity between late medieval and modern Anatolian populations.