https://www.bbc.com/news/uk-england-...herts-61810503

Anglo-Saxon burial ground unearthed at HS2 site in Buckinghamshire

graves found along the route of HS2 is one of the largest ever uncovered in the UK, experts have said.

A skeleton with a weapon embedded in it, jewellery and weapons were among the finds in Wendover, Buckinghamshire.

Evidence of Neolithic, Bronze Age, Iron Age and Roman activity was also found.
From the somewhat vague BBC article description, obviously an "Early Anglo-Saxon" burial ground.
Coincidentally, some of my maternal ancestors were from Buckinghamshire.