at Heston Brake, by
Mary Ellen Bagnall Oakeley (1888)
Heston Brake At the eastern edge of the village, in a privately owned field opposite Black Rock Road, very near to the Leechpool turn, is evidence of a significant
neolithic chambered tomb or
long barrow. A small group of
puddingstones mark the entrance of the site known as Heston Brake. Human skeletons, cattle bones and some pottery were discovered in the chamber when it was excavated in 1888. The stones can be reached by following the public footpath accessed via the
kissing gate which is situated on the left about from the main road toward Leechpool. In his 1954
Monmouthshire Sketch Book Hando writes: "Garn Llwyd, Gwern-y-Cleppa and Heston Brake are our three outstanding dolmens".
Roman remains There is some evidence of a
Roman villa, with possible
British Iron Age antecedents. There are also remains of a late
Roman temple on Portskewett Hill, and many
coins of the 3rd and 4th centuries have been found.
Early Welsh history The
name Portskewett is generally believed to derive from the
Welsh Porth-is-Coed, meaning "the harbour below
the wood", or alternatively "the harbour
of the area below the wood" - that is, the
post-Roman cantref of Gwent Is Coed, centred on
Caerwent about 3 miles away. Portskewett is mentioned in ancient Welsh stories as one of the three chief ports of
Wales. A Welsh poem of around the 7th century, Moliant Cadwallon, describes it as "beautiful
Porth Esgewin, the estuary on the border", and the medieval Welsh phrase meaning from one end of the country to another translates as "from
Porth Wygyr to Portskewett".
Later history After the
Norman conquest the area became a "
hardwick" or cattle ranch. The
parish church of
St Mary is a
Grade I listed building. The original parts of the church date back to the late 11th century and are made of local
limestone; the carved crosses on the blocked up back doorway could be even older. The church has been restored and altered on a number of occasions. The small windows in the upper part of the tower, for example, are typical of the 16th century. In the corner of the churchyard can be seen the steps which formed the base of a
medieval churchyard cross. The village lost its
railway station (on the Newport to Gloucester line) when it was closed under the
Beeching Axe in 1964. ==Black Rock==