Kinship between burials from Grave Circle B at Mycenae revealed by ancient DNA typing

The richness of the burials in Grave Circle B at Mycenae, Greece indicates that the 35 people interred there held elite status during their lifetimes 3500 years ago. It has been speculated that the groups of burials represent different dynasties or branches of the same family. To test this hypothesis, we carried out an exhaustive ancient DNA (aDNA) study of 22 of the skeletons. We were unable to identify nuclear aDNA in any specimen, but we obtained authentic mitochondrial aDNA sequences for four individuals. The results were compared with facial reconstructions and interpreted within the archaeological context represented by the organisation of the graves and the positions of the burials within the graves. We conclude that the contemporaneous male F55 and female F58 skeletons, which both possess the UK mitochondrial haplogroup, were brother and sister. The implication is that F58 was buried in Grave Circle B not because of a marital connection but because she held a position of authority by right of birth. The results illustrate the difficulty in using aDNA to study kinship relationships between archaeological specimens, but also show that aDNA can advance understanding of kinship when used to test hypotheses constructed from other evidence. (c) 2008 Elsevier Ltd. All rights reserved.