In earlier articles on Cynddylan and a possible Bishop of Chester in the post-Roman period, I mentioned the Roman town of Wroxeter (Roman name Viroconium). Archaeological excavation on the site of the baths basilica has shown that large-scale building was undertaken there at some time in the mid- to late sixth century (White and Barker 2002). What form did this take?
Roman Viroconium (Wroxeter) was the civitas capital of the Cornovii, whose territory covered roughly the area of modern Cheshire and Shropshire. Like any self-respecting, prosperous and important Roman town, Wroxeter had a large public baths complex, approximately analogous to something like a modern leisure centre. In Wroxeter the baths complex was in the middle of the town, and attached to it was a large exercise hall, the baths basilica. The baths basilica was 74 m long by about 20 m wide, with its long axis oriented roughly east-west. The west side (one of the short sides) opened onto the main road, Watling Street, and a side-street ran along the full north side of the basilica. To the south of the basilica was the baths complex itself and a market hall. The complex was built around 150 AD.
Fast-forward to the late fourth century. The entire baths basilica was refloored some time after 375, dated by a coin of Gratian (367-375) found under the new floor (White and Barker 2002, p. 115). This new floor had been repaired and renewed twice more, indicating substantial usage and maintenance over an unknown, but considerable, period of time. The baths complex may have been the focus of the town during this period, replacing the city forum which had been destroyed by fire at around the early fourth century and not rebuilt (White and Barker 2002, p. 112-116).
The baths basilica continued in use until around the end of the fifth century, getting steadily more dilapidated, as deduced from the successive refloorings (White and Barker 2002, p. 119). Then the building was apparently used as a builders' yard (perhaps by a maintenance team keeping the adjacent baths building in repair), and a large bread oven was built outside the west door. A magnetic date derived from the remains of the bread oven gave a date range for its last firing of 490-550 (White and Barker 2002, p. 121).
At some point after this, the roof of the baths basilica was taken down and its internal columns removed. A new floor surface made of re-used roofing slates was laid in the interior of the building, which was now presumably something like a walled open-air courtyard, with denser areas around the doorways, and the bread oven outside the west entrance went out of use (White and Barker 2002, p. 120-121). The new slate floor showed considerable wear. The interpretation is that the shell of the baths basilica was in use by large numbers of people, perhaps as an open-air market (White and Barker 2002, p.121).
The next activity on the baths basilica site was to demolish most of the remaining north wall of the baths basilica to ground level. Part of the adjacent Roman street that had run along the north wall was dug out and relaid as a new gravel street.
A series of building platforms was constructed in what had been the interior of the baths basilica, made from carefully sorted and laid demolition rubble. The largest (Building 10) occupied the middle of the north side of the basilica, exactly opposite the doorway in the middle of the south wall. Parts of this building platform were composed of painted plaster from a curved ceiling, probably from one of the vaulted heated rooms in the adjacent baths complex, indicating that the baths had gone out of use and been at least partially demolished. The plaster was broken into pieces of similar size, which is consistent with the room it came from having been demolished at or shortly before the time of the rebuilding (rather than the plaster having been scavenged from a long-derelict site). The rubble platform was 33.5 m by 15.6 m, with two short square projections on the corners on the south side. Between these projections, exactly opposite the doorway in the middle of the south wall of the baths basilica, a column drum and column capital had been placed 3.2 m apart. These stones probably supported a columned porch with a veranda behind, since a narrow rectangular area immediately behind the stones had an untrampled surface, consistent with it having been planked over. The solidity of the building platform suggested that it had supported a very substantial structure, interpreted as a two-storey timber building with towers flanking a columned entrance porch (White and Barker 2002 p. 123-125).
It's worth noting that this impressive building has its back to the newly-laid gravel street north of the old baths basilica, and that its monumental columned-and-towered entrance way looks out onto what had been the interior face of the south wall of the old basilica. The positioning of the column bases exactly opposite the position of the doorway in the middle of the south wall suggests that the south wall still stood to some height at the time of construction. It is also worth noting that the cold room (frigidarium) of the baths complex stood immediately behind the basilica south wall to the east of the doorway. Given that some of the frigidarium walls are still standing to this day (known as the 'Old Work'), they must still have been standing at the time of the rebuilding, and the frigidarium may well still have been intact and roofed.
Another, somewhat smaller building platform (Building 11) was laid between the big building and the west wall of the baths basilica, and another was laid at the east end of the former baths basilica interior, more or less opposite the frigidarium. Six more building platforms were laid out along what had been the interior face of the baths basilica south wall, between the west wall and the doorway in the middle of the south wall (so these face across the remains of the interior towards the columned entrance façade of the big building and the building to its west). Four of these platforms were 28 Roman feet long, and the two others were 29 and 27 Roman feet long. This is consistent with them having been laid out by someone using a Roman system of measurements (White and Barker 2002 p. 124-125).
On the north side of the new gravel street, north of what had been the baths basilica, there were six or seven buildings of 20 or 24 Roman feet in length. These were later replaced by a set of five buildings, also built to Roman measurements (White and Barker 2002 p. 127).
Along the south side of the new gravel street there were several small lightweight structures, too small to be houses and interpreted as market stalls or similar (White and Barker 2002 p. 127). If the shell of the baths basilica had indeed been used as an open-air market before the rebuilding, these structures may have been continuing its function
Outside what had been the west wall of the baths basilica there were two building platforms, one blocking the former west doorway and one on the corner of the new gravel street. Three successive pairs of these buildings were erected on more or less the same sites (White and Barker 2002 p. 127-128). In all, 33 separate buildings constructed during this phase were identified in and around the baths basilica site (White and Barker 2002 p. 128).
The exact dates and duration of this 'great rebuilding' phase are not known, but it is book-ended by two pieces of dating evidence:
Taking the mid-points of these two book-end dates, the 'great rebuilding' falls into the period between around 520 and around 700 AD, in other words some time in the later sixth and seventh centuries. Since there was time to replace the buildings along the north side of the new gravel street at least once, and to replace the buildings outside the former west entrance at least twice, the phase clearly lasted quite a long time. White and Barker suggest about 75 years (p. 136). It may have been longer, since timber buildings can have lives considerably longer than 25 years; it's hard to see that it can have been much less, though of course parts of the site may have gone out of use earlier or later than others.
Alas, no helpful inscriptions along the lines of "Built by X, who held the position of Y, in the year Z" came to light in the excavations, so the identity of the individual or authority who was responsible for this massive redevelopment project in sixth/seventh century Wroxeter is unknown. Some inferences can be drawn:
All these are consistent with the rebuilding having been ordered and controlled by the ruler of the local area. The most obvious candidate for a local ruler is a king, and it is possible that Wroxeter was the seat of a king or sub-king of Powys or a territory based on the territory of the Cornovii. Cynddylan, who according to Welsh poetry was a powerful ruler in the first half of the seventh century, would be contemporary with the later part of the date range for the 'great rebuilding', and he or his predecessor(s) must be a candidate for the ruler of Wroxeter. If Cynddylan died in 655 at the Battle of Winwaed (see article on Cynddylan for the rationale), his death could also coincide with the approximate end-date of the baths basilica site. It should be noted that there is no evidence at all of destruction at any of the buildings on the site, so if "The court of Pengwern is a raging fire" as the Canu Heledd poetry has it, either the court wasn't at the baths basilica site in Wroxeter, or the evidence for its destruction hasn't survived, or a certain amount of poetic licence was being applied.
A local secular ruler need not have been a king, although the distinction may be largely one of semantics. Gildas says:
"Britain has kings, but they are tyrants; she has judges, but unrighteous ones"
--Gildas, De Excidio (On the Ruin and Conquest of Britain) III, 27, available online
Ken Dark argues that some sort of bureaucratic government by officials, rather than royal government by kings, existed in parts of west-central Britain, including the Wroxeter area, in the fifth and sixth centuries (Dark 2000, p.147-149). The 'judges' mentioned by Gildas could be rulers of this type, perhaps derived from the remnants of Roman civitas councils. Such a ruler may have been responsible for rebuilding Wroxeter's baths basilica site (though how much he differed from a king, except in title, is open to question).
Another possible candidate for a local ruler may be a bishop. Cities run by bishops existed in fifth-century Gaul, where Sidonius Apollinaris, bishop of what is now Clermont-Ferrand in the Auvergne, governed his city and negotiated with the local king (of the Goths) in 470-480. The writing styli found on the Wroxeter site (Dark 2000, p.142), may be a pointer in favour of ecclesiastical occupation, although I personally wouldn't assume automatically that secular aristocratic society was not literate. White and Barker suggest that the frigidarium of the baths complex, which was diagonally opposite the grand front entrance of the new Building 10, may have been in use as a church (p. 125-126). It was in more or less the correct east-west orientation and would have had a plunge pool for use in baptisms. Built in stone in the Roman fashion, and perhaps still retaining painted wall plaster and decorations, it would have been an obviously 'Roman'-looking building and perhaps therefore suitable for use by a religion that had been strongly associated with Rome and Roman government in Britain. A dozen burials found in the surrounding hypocaust in the nineteenth century would be consistent with a graveyard around a church*. The burial cutting the building platform of Building 11, dated to 600-790, may also be consistent with this, if the site was remembered after its abandonment as having been the site of an ecclesiastical centre. The use of Roman measurements for the building layout also suggests an engineer or surveyor familiar with Roman techniques. Such skills could have been handed down locally in a secular context, or could indicate Roman knowledge handed down in written form through the church.
These possibilities may not be mutually exclusive. There seems no obvious reason why a bishop might not also have been one of Gildas' 'judges', especially if such non-royal government was indeed a distant descendant of the Roman civitas council.
A bishop could also have had close links with a royal dynasty. Several early medieval churchmen had aristocratic or royal connections. For example, Sidonius Apollinaris and Gregory of Tours (late sixth century) in Gaul were both members of the aristocracy, and Sidonius was married to a relative of the emperor. Saint Columba (late sixth century) was descended from Irish royalty. Gildas says that his contemporary King Maglocunus (usually identified with Maelgwn of Gwynedd, died mid-sixth century) became a monk for a while before becoming king (De Excidio III, 34-37). A hypothetical Bishop of Wroxeter could have been equally well connected, and if so may have been the brother or nephew or cousin of a local king.
Dark K. Britain and the end of the Roman Empire. Tempus, 2000, ISBN 0-7524-2532-3.
Gildas, On the Ruin and Conquest of Britain III, 27, available online
White R, Barker P. Wroxeter: Life and death of a Roman city. Tempus, 2002, ISBN 978-0-7524-1409-7.
Wroxeter at 1:25,000 scale, showing the location of the modern village in relation to the Roman town wall and the surviving remains of the Roman baths complex
*These burials were luridly interpreted by the Victorian excavator as the wretched remnants of the city's population who had taken refuge from barbarian attack by hiding in the hypocaust and perished there miserably.