The site was discovered in 1973 through the use of
aerial photography.
Kenneth St Joseph suggested that the cluster of rectangular features around long and roughly aligned east to west was likely to be a cemetery. The site was designated a
scheduled monument in 1975. Three years after the cemetery was discovered, part of the site was at risk due to plans to lay a pipeline through the area. The landowners, Arthur James and Mary James, commissioned a
rescue excavation to record archaeology which may be affected; the dig was led by Sonia Chadwick Hawkes and funded by the Southern Water Board, the
Kent Archaeological Society, and the landowners. Mary James had participated in excavations at other early medieval cemeteries at
Worthy Park in Hampshire and
Finglesham, both directed by Hawkes. The work involved excavating 36 graves and established the cemetery extended further than identified through aerial photographs. The burials were dated to the 7th century. Mary James died in 1976 which may have removed the prospect of future excavations by Hawkes. Instead, Hawkes focused on the post-excavation work and began publishing the results. In 1989, proposals for a new bypass passing through Eastry led to further rescue excavations. Led by Brian Philp, the Kent Archaeological Rescue Unit dug in September and October. They excavated along the route of the proposed bypass, partly intersecting with the area excavated by Hawkes in 1976, uncovering 41 new graves. While no buildings or settlement have been discovered associated with the cemetery, Hawkes hypothesised that Eastry Court (an 18th-century house build on the local on an earlier house dating from the Middle Ages) may be on the site of a settlement contemporary with the Updown cemetery. Excavations by Christopher Arnold in 1980 and
Time Team in 2005 in Eastry did not find evidence of a settlement.
Updown Girl Grave 47 from the 1989 excavation contained the remains of a girl aged around 10 or 11 years. The individual has become known as 'Updown Girl' in scholarship and media reports after the term was used in a special issue of
Current Archaeology published in 2022. A project profiling the
genomes from 460 individuals from medieval north-west Europe sampled 5 individuals from the Updown cemetery, including Updown Girl. The analysis found that the people buried in eastern England had about three-quarters of their ancestry "from the continental North Sea zone", and in early medieval England there was "complex, regionally contingent migration with partial integration that was probably dependent on the fortunes of specific families and their individual members". The
analysis of Updown Girl's DNA indicated that she had mixed European and West African ancestry. She had a West African male ancestor who lived in the 6th century. The investigating team suggested that "the movement of the Updown Girl's ancestors was presumably linked to ...
Late Antique trading routes". The research also showed that Updown Girl was buried close to relatives, possibly great aunts, who had a largely Continental Northern European ancestry (Dutch, Danish, and northern German). The similarity of burial between Updown Girl and her nearby female relatives suggests that the burial practice – the use of grave goods, orientation, and proximity to relatives – was meant to show "a shared regional identity". ==See also==