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St. Mary's Churchyard Cross, Portskewett is a medieval cross standing in the churchyard at Portskewett in Monmouthshire, Wales. The monument is protected as a scheduled ancient monument by Cadw under reference MM315. Medieval churchyard crosses of this type served as focal points for open-air worship and parochial gatherings before the development of enclosed churches became universal. This example stands on bedrock formed from Triassic sandstone and conglomerate deposits, geological strata that underlie much of the lower Severn valley and provide the locally quarried stone used in medieval construction throughout the region.
The cross represents a significant survival from the medieval period, when such monuments were common features of Welsh parish churchyards. These structures often marked the spiritual and social centre of their communities, serving as gathering points for religious processions and secular assemblies. The specific form and date of St. Mary's example reflect conventions of medieval Welsh church provision, though its precise chronology remains embedded in its carved detail and construction technique.
The survival of the cross within the churchyard landscape demonstrates continuity of religious practice across centuries. Its protection by Cadw recognises the monument's historical importance as evidence of medieval religious life and material culture in Monmouthshire.
St. Mary's Churchyard Cross, Portskewett is a scheduled monument protected by Cadw under reference MM315. View the official record →
St. It is designated a Scheduled Ancient Monument by Cadw under reference MM315.
St. Mary's Churchyard Cross, Portskewett dates from the medieval period, and is classified as a cross. It is one of over 32,000 scheduled monuments protected across the UK.
St. Mary's Churchyard Cross, Portskewett is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is MM315.
Several scheduled monuments lie within 10 km, including Harold's House (site of) (0.1 km), Sudbrook Camp and Sudbrook Chapel (1.1 km), Enclosure revealed by Aerial Photography (1.8 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of St. Mary's Churchyard Cross, Portskewett's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
St. Mary's Churchyard Cross, Portskewett stands on Triassic Rocks (Undifferentiated), bedrock that formed in the Triassic. The rock here is sandstone and conglomerate, interbedded.