Burials and human osteological remains from the Βronze Αge acropolis of Aghios Ioannis in northeastern Kopais, Boeotia, Greece: Preliminary results of the bioarchaeological analysis

•MH II/III burials were included in a rectangular enclosure and a tumulus.•Primary and secondary funerary contexts were identified.•We observed sex-based variations in mortuary practices and everyday life.•Differentiation in the treatment at death of age groups is attested.•Transformations of individual and collective identities are inferred.