Most visitors notice two things about St Thomas Church almost immediately. The first is its curious position squeezed between the River Kensey and the remains of St Stephen's Priory. The second is that, despite standing beside one of the richest religious houses Cornwall ever possessed, the church somehow survived whilst the priory disappeared. That alone makes it an interesting building. Most medieval parish churches existed independently. St Thomas spent four centuries sharing its churchyard with a community of Augustinian canons.
The relationship between the church and the priory is at the heart of the building's story. The present church stands beside the remains of the Augustinian Priory to which the canons of St Stephen were transferred when the Bishop of Exeter decided their previous accommodation was inadequate. Yet despite the arrival of this wealthy religious institution, St Thomas continued to function as the parish church. The church leaflet notes that during the four centuries of the priory the parish chaplain continued to work alongside the canons carrying out the ordinary religious duties of the local community. That arrangement is far more remarkable than it might first appear. Cornwall possessed many monasteries and priories, but comparatively few examples where a parish church continued to operate in such close proximity to a powerful religious establishment.
The church itself is largely a fifteenth-century building. Churchwardens' accounts reveal money being spent on repairs to the bell tower in 1481, suggesting that the tower was already standing by the late fifteenth century. Those same accounts survive in substantial numbers from 1481 through to the middle of the seventeenth century. In itself that is unusual. Many parishes lost such records long ago. What survives at St Thomas offers a glimpse into the everyday realities of parish life. The accounts record income from sheep, cattle and wool and expenditures ranging from candles and ropes to the bread and ale required for church activities. Most medieval people never appear in history books. Here they emerge briefly through the financial records they left behind.
Architecturally the tower contains one of the church's most intriguing features. Instead of a conventional west doorway there is a squat opening traditionally identified as a leper window. According to local tradition, members of the leper community at St Leonard's could watch the elevation of the Host through this opening without entering the church itself. Whether that was its original purpose can never be proven beyond doubt, but the tradition becomes difficult to dismiss when one remembers that a medieval leper hospital stood only a short distance away down the Kensey Valley. Medieval society feared leprosy, yet Christian teaching obliged people to care for those suffering from it. That tension between exclusion and compassion is written into the history of the church.
The church contains another possible link with disease and healing. During restoration work in 1871 a wall painting was uncovered beneath layers of limewash. It depicts St Roche, a pilgrim saint associated with healing and protection from disease. He is shown receiving ointment for his sores from an angel whilst a dog brings him bread. Most visitors today notice the dog first. Medieval worshippers would probably have focused on the sores. Whether the choice of St Roche had anything to do with Newport's association with leprosy is impossible to prove, but it is certainly a tantalising coincidence.
For many people the most impressive object in the church is neither the tower nor the wall painting but the enormous Norman font. It is considerably older than the present church and looks almost out of place amongst the later medieval architecture. The font has a square bowl resting upon an octagonal shaft and circular base, while carved faces and large rosettes decorate the stonework. Local tradition maintains that it came from St Stephen's Priory after the Dissolution, although conclusive proof has never been discovered. Nonetheless it is easy to see why the story persists. The scale and quality of the carving suggest an object created for a wealthy religious institution rather than a modest parish church. If the tradition is true, then the font is one of the most substantial survivals from a priory that once ranked amongst Cornwall's wealthiest landowners.
There are other reminders of the medieval church everywhere one looks. Fragments of ancient coloured glass survive. Early sixteenth-century linenfold screens remain in position. Outside the south porch are carved fragments thought to be associated with the priory, including what is believed to be a Catherine wheel. A surviving rood stair hints at the elaborate ceremonial arrangements that once characterised pre-Reformation worship. Collectively these details remind us that medieval churches were anything but plain. Much has disappeared, but enough survives at St Thomas to give a sense of the richness that once surrounded everyday worship.
The churchyard is equally revealing. Dedicated in 1333, it served generations of local inhabitants but was also used for a less pleasant purpose. Criminals executed at Launceston Castle were buried here, and the churchwardens' accounts preserve some remarkably practical details concerning their burial. They record payments associated with transporting bodies from Castle Green, purchasing clothing and even washing the corpses. Such entries provide a stark reminder that medieval and early modern churches were not merely places of worship. They sat at the centre of community life and community death.
What is perhaps most remarkable about St Thomas is not the church itself but the fact that it survived at all. For four centuries it stood beside one of the richest Augustinian priories in Cornwall. The priory eventually disappeared, its buildings quarried away, excavated by railway builders and reduced to a handful of foundations. Yet the parish church endured. Ironically, the institution which once appeared the junior partner proved the more durable. The same pattern can be seen elsewhere in the valley. The leper hospital at St Leonard's vanished so completely that its exact location remains uncertain. Newport's market disappeared. Its parliamentary borough was abolished in 1832. Even the railway that once cut through the priory site has gone. St Thomas alone still performs much the same function that it did in the Middle Ages. People continue to gather there for worship, remembrance and burial just as their predecessors did centuries ago. In a landscape littered with the ghosts of lost institutions, the church remains one of the few survivors.
