From excavations at A-Group cemeteries, archaeologists have been tracing the genetic and ancestral lineage between A-Group Nubians and other societies. The specimens found in A-Group cemeteries typically had hair of a black or dark brown hue. On average, the men were 169.9 cm in height and the women stood around 155.5 cm. Some individuals were wrapped in leather and positioned on reed mats. All of the tombs contained various burial items, including personal ornaments, utensils and ceramics. According to a study of Nubian dental affinities by Joel Irish in 2005, traits characterizing Late Paleolithic as well as early and middle Neolithic samples from Nubia are common in recent populations south of the Sahara, whereas traits shared by Final Neolithic Nubians bear some similarities to those found among groups originating to the north, i.e. in Egypt and, to a diminishing degree, greater North Africa, West Asia, and Europe, suggesting close contacts in this period with Egypt. Dental trait analysis of A-Group fossils found affinities with populations inhabiting
Northeast Africa, the
Nile valley, and East Africa. Among the sampled populations, the A-Group people were nearest to the
Kerma culture bearers,
Kush populations in
Upper Nubia, and to Ethiopians. This is followed by the
Meroitic,
X-Group and Christian period inhabitants of Lower Nubia and the
Kellis population in the
Dakhla Oasis, as well as
C-Group and Pharaonic era skeletons excavated in Lower Nubia and
ancient Egyptians (
Naqada,
Badari,
Hierakonpolis,
Abydos and
Kharga in
Upper Egypt;
Hawara in
Lower Egypt). In 2020, Kanya Godde analysed a series of crania which included two Egyptian (predynastic Badarian and Naqada series), a series of A-Group Nubians, and a Bronze Age series from
Lachish, Palestine. The two pre-dynastic series had strongest affinities, followed by closeness between the Naqada and the Nubian series. Further, the Nubian A-Group plotted nearer to the Egyptians, and the Lachish sample placed more closely to Naqada than Badari. According to Godde, the spatial-temporal model applied to the pattern of biological distances explains the more distant relationship of Badari to Lachish than Naqada to Lachish, as gene flow will cause populations to become more similar over time. Overall, both Egyptian samples included were more similar to the Nubian series than to the Lachish series. == Comparative A-Group Culture ==