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St. Mary's Churchyard Cross, Llanwern is a medieval cross base standing within the churchyard of St. Mary's Church in Llanwern, Wales. The monument is a scheduled ancient monument, protected by Cadw under reference MM324. Such crosses were prominent features of Welsh and English churchyards from the medieval period onwards, serving both religious and communal functions as gathering places and focal points for parish life.
The cross base sits upon bedrock formed from the Lias Group, a sequence of mudstone, siltstone, limestone and sandstone deposits laid down during the Aalenian period of the Jurassic. This stable geological foundation has supported the monument through centuries of use. The character of the local stone would have influenced the medieval builders' choice of materials and construction methods for the cross and its base.
The monument survives as a testament to medieval religious practice and the enduring importance of the churchyard as a sacred and social space. The cross base at Llanwern represents the type of permanent marker that would have anchored processional routes, marked significant gathering points, and provided a visible expression of Christian identity within the parish landscape.
St. Mary's Churchyard Cross, Llanwern is a scheduled monument protected by Cadw under reference MM324. View the official record →
St. It is designated a Scheduled Ancient Monument by Cadw under reference MM324.
St. Mary's Churchyard Cross, Llanwern dates from the medieval period, and is classified as a cross base. It is one of over 32,000 scheduled monuments protected across the UK.
St. Mary's Churchyard Cross, Llanwern 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 MM324.
Several scheduled monuments lie within 10 km, including Round Barrow 57m South of Stock Wood (1.7 km), Bishton Castle (2.2 km), St Julian's Wood Camp (3.3 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of St. Mary's Churchyard Cross, Llanwern'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, Llanwern stands on Lias Group, bedrock that formed in the Aalenian. The rock here is mudstone, siltstone, limestone and sandstone.