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An early medieval cemetery and Roman construction camp under Ysgol Yr Hendre, Llanbeblig, Caernarfon Archaeological excavations carried out by Gwynedd Archaeological Trust for Cyngor Gwynedd Council Ymddiriedolaeth Archaeolegol Gwynedd Gwynedd Archaeological Trust

An early medieval cemetery and Roman construction camp ...An early medieval cemetery and Roman construction camp under Ysgol Yr Hendre, Llanbeblig, Caernarfon Archaeological excavations

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Page 1: An early medieval cemetery and Roman construction camp ...An early medieval cemetery and Roman construction camp under Ysgol Yr Hendre, Llanbeblig, Caernarfon Archaeological excavations

An early medieval cemetery and Roman construction camp under Ysgol Yr Hendre,

Llanbeblig, Caernarfon

Archaeological excavations carried out by Gwynedd Archaeological Trust

forCyngor Gwynedd Council

Ymddiriedolaeth Archaeolegol GwyneddGwynedd Archaeological Trust

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Copyright Gwynedd Archaeological Trust 01

In 2006 while flying over Caernarfon tak-ing aerial photographs for the Royal Com-mission on the Ancient and Historical Monuments of Wales Toby Driver spotted and photographed a square green mark in the parched grass of the playing fields next to the Tŷ Gwyn housing estate. Toby recognised the site as an en-closed grave. This is a type of site found throughout western Britain, and usually dates from the 5th to 7th centuries AD. An opportunity to examine the site more closely came when Cyngor Gwynedd Council chose the fields at Tŷ Gwyn for the construction of a new school. Gwynedd Archaeological Trust was employed to

carry out a programme of work to investi-gate the area. Initial surveys were under-taken which involved examining archive records, carrying out geophysical surveys and excavating trial trenches. These re-vealed the presence of at least one more enclosed grave, a series of unenclosed graves and other features. Full excavation was undertaken of the whole area to be developed. The main phase of the exca-vation started on 5th April 2010 and was completed on 30th July 2010, with a fur-ther shorter phase of excavation between 16th May 2011 and 27th May 2011.

Introduction

Left:Aerial photograph taken in 2006 showing square parchmark near centre (copyright Royal Commis-sion on the Ancient and Historical Monuments of Wales)

Archaeological excavations in 2010 and 2011 prior to the construction of a new school at Llanbeblig, Caernarfon, Gwynedd revealed an early medieval cemetery with five mortuary enclosures. A series of Roman military ovens were also found, possibly representing a camp used by soldiers who built the fort at Segontium. Other features found included a Neolithic pit and medieval pits and gullies.

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02 Copyright Gwynedd Archaeological Trust

Full excavation revealed a complex series of features, of which the earliest in date was a Neolithic pit containing burnt stone and flint flakes. Though a full history of the site from this time on is difficult to re-construct, it is likely to have been in agri-

cultural use in the later prehistoric period, when in the late 1st century AD it was chosen by Roman soldiers as a suitable site to build a series of temporary ovens. Following this, during the Roman occu-pation of Segontium, the area once again

The Excavation Results

021

624

490

SH

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621

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624

625

491

489

490

489

Ffordd Llanbeblig

Ffordd Coed Marion

Lôn Eilian

Lôn

Tŷ G

wyn

early medieval cemetery

mortuary enclosures

glasshouse

remains of farmyard

Key

Archaeological features

Boundary of site

Limit of excavation

not st

ripped

not stripped

48 49

62

64SH

Menai S

trait

Segontiumfort

Caernarfon

63

N

62

64

63

48 49

Site

0 100mN

Right:Plan of the site and ar-chaeological features with inset showing location of site in relation to Segontium Roman fort (© Crown copyright Ordnance Survey. All rights reserved)

Ysgol yr Hendre, Llanbeblig

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seems to have reverted to agricultural use. Sometime after the withdrawal of the Ro-man troops in AD 393 the site was used as a cemetery. Five enclosed graves were found, and over 40 unenclosed graves. The cemetery is most likely to date from the 5th to the 7th centuries AD. Once again the site reverted to agricultural use,

and a corn drier dating from the 11th to 12th centuries AD confirms that grain was being grown here. In the 19th centu-ry a small farmstead was established, and later a glasshouse complex was built on part of the site.

A small, shallow pit, measuring 1.1m by 0.9m and 0.16m deep, had a layer of heat-cracked stones and charcoal in its base. The pit contained a collection of flint flakes and chips, and a small fragment of Neolithic pottery. All the flint pieces are waste products from tool making (a pro-cess called flint knapping), and there were no completed tools in the pit. Small peb-bles of poor quality flint were used, prob-ably collected from the nearest coastline where they wash up having eroded from the glacial boulder clays. The charcoal in the pit was mainly hazel and abundant hazelnut shell fragments were also found, possibly introduced on branches for fuel. Two radiocarbon dates on charred hazel-nut shells showed that the pit dated to the late Neolithic period; between about 2800 and 2300 BC.

Far Left:Neolithic Pit during excavation

Left:Flints from the Neo-lithic Pit

The presence of the pit here suggests, at the very least, the location of a tem-porary camp, where people cooked and worked flint tools. Other evidence from the wider area, particularly in the form of burial chambers, does indicate a resident population at this time, who would have moved around either in hunting groups, or shifting their settlement from time to time. Though the tidal estuary of the Seiont, and proximity to the coast, would have ensured a plentiful supply of food and other resources, this is the only evidence archaeologists have so far found for Neolithic occupation in the immediate area of the site.

The Neolithic Pit

Ysgol yr Hendre, Llanbeblig

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Scattered across the site, within and be-yond the later cemetery, were eighteen roughly figure-of-eight shaped features formed from two conjoining pits. In each case one of the pits had orange-red heat-affected soils along the base and sides and must have held a fire, while the oth-er, although containing charcoal, gener-ally lacked traces of burning. All these

Right:Plan showing location of ovens (in black)

Roman Pit Ovens and a possible Construction Camp for Segontium Fort

features ranged in length from 2.98m to 1.40m, in breadth from 2.0m to 0.65m and in depth from 0.58m to 0.12m. The evidence suggested that the fire pits were roofed possibly with turves supported on branches, creating an enclosed space that could be used for cooking. The other pit was used to rake out the remains of the fire.

0 25m

Ysgol yr Hendre, Llanbeblig

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#####

###

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N

0 1m

Key

Limit of excavation

Charcoal

Burnt clay/soil

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Left:Examples of the ovens

The features have been interpreted as ovens. It is usual in clay or pit ovens to remove the ash from the oven once it has reached temperature, insert the food, seal up the oven and leave to cook. The design of the oven is not one intended for long term use, and from the amount of charcoal in the raking pit and the intensity of burning in the ovens it is suggested that each oven was only used a few times.

Most of the ovens were separated from each other by a distance of 15-20m, though some were paired, and others formed a rough line, but there was little

coherent pattern to their distribution. The very few small finds from these

features included a corroded nail, tiny fragments of burnt bone, very occasional flint flakes and a single abraded piece of pottery. This last is difficult to diagnose, but is almost certainly a small piece of Ro-man pottery. None of the finds seemed to be directly related to the use of the ovens.

Analysis of the charcoal revealed that the fuel used in the ovens was mainly oak, with some hazel, ash and willow or poplar. Elm was also occasionally used.

Ysgol yr Hendre, Llanbeblig

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A few charred cereal grains were found including wheat, barley and oats, but not very many and it is possible that the grain was introduced with straw to light the fire.

The lack of finds made it difficult to date the ovens so charred fuel and ce-real grains from seven of the ovens was radiocarbon dated. Statistical analysis of the results suggests that the ovens were in use between cal AD 25–80 and cal AD 60–120 , over a period lasting no longer than 80 years and probably for only 1–30 years. The dates are actually consistent with all the ovens being used at the same time and it is the statistical error on the dates that give the potential range. The

Right:Section through one of the raking out pits show-ing the layers of charcoal and burnt soil from each use

Right:A pair of ovens close together

fragile nature of the ovens suggests that each one was used for only a short period, and their layout over the site could be consistent with them being used by small groups of people at roughly the same time. Though it is not possible to prove with certainty that all the ovens were in use simultaneously, it is worth examining the hypothesis, and looking again at the statistical analysis. By combining all the dates, a much closer estimate of use can be arrived at which gives a time span of cal AD 65-80; a precise enough range to be compared to historical events. It has been suggested by the excavators of Segontium Roman fort, using historical evidence and pottery and coin evidence, that ‘the site is

Ysgol yr Hendre, Llanbeblig

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Left:Tribuli created by a re-enact-ment groupCopyright: Sean Richards, Legio IX His-pana, California

Far Left:One of the Ro-man ovens fully excavated, show-ing the sides and base of the fire pit burnt red.

Agricolan, and dates to AD 77 or shortly after’ (Casey and Davies, 1993, 10). The Roman writer Tacitus tells us that Iulius Agricola, who was governor between AD 77 and AD 83, subdued the local tribe, which he called the Ordovices, and went on to attack Anglesey. The idea that these might be Roman military field ovens is supported by the discovery of many very similar ovens in a Roman marching camp at Kintore, Aberdeenshire. There it was suggested that the ovens represent the position of tents of individual contubernia (groups of 8 men), and this interpretation would fit with the distribution of ovens at Ysgol yr Hendre, where the estimated

date suggests they were in use during the construction of the fort at Segontium. This may, therefore, have been the site of a camp for the soldiers building the fort. Its location some 300m from the fort is not a problem, as other known construction camps are further from their forts, but a defensive ditch around the camp would be expected, and none were found during ex-cavation. However, elsewhere in Britiain there is evidence that suggests that not all temporary camps had ditches. The use of tribuli, defences built from stakes lashed together, or other similar devices may have provided sufficient defence without the need of ditches.

If the ovens do represent a construc-tion camp for Segontium it is possible to imagine each contubernium camped at fairly regular distances apart, all with a tent and most with an oven. Pieces of leather, interpreted as panels from Roman army tents, were found in Roman wells near Segontium in 1920 and 1977. Just such tents could have been used at Ysgol yr Hendre and such a camp would have left few archaeological traces other than the ovens.

Ysgol yr Hendre, Llanbeblig

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Roman rule ended at Caernarfon in the late 4th century – the last Roman troops were probably withdrawn from Segon-tium in AD 393, leaving the fort aban-doned. An extra-mural settlement lay outside the fort, but to date there has been little evidence found about its develop-ment following abandonment of the fort.

mortuary enclosure

mortuary enclosure

mortuary enclosure

graves

corn drier

medieval pit

Neolithic pit

oven

oven

oven

oven

4895

48964896

4897

4898

6238

6239

6240

6237

6239

6240

6241

6237SH

N

Key

Early medieval cemetery

Ovens and pits

Early ditches

Natural features

Edge of excavation

0 10m

The Early Medieval Cemetery

Right:Plan of the main cemetery with three mortu-ary enclosures surrounded by graves

Archaeological evidence for the centu-ries immediately following Roman rule is relatively slight, typically recovered from cemeteries not settlements. Such is the case at Ysgol y Hendre.

Ysgol yr Hendre, Llanbeblig

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mortuary enclosure

mortuary enclosure

medieval gully4901

49024902

4903

6244

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6245

6246

6247

6243

SH

4903

0 10mN

Key

modern features

natural features

limit of excavation

Cemeteries from this period take different forms, and have graves of different types, but they all have certain common traits. Typically the graves lie on an approximate east-west alignment, the graves contain extended inhumations laid out with the head to the west, and the graves contain no grave goods. However there are minor dif-ferences. Some graves can be lined and covered with stone slabs (such graves are usually called long cist graves), others lined with wood, whilst others have no ap-parent lining, but are dug and backfilled. Within some cemeteries certain graves are enclosed by a surrounding ditch, as

Left:Plan of the northern mortuary enclosures with no surrounding graves

is the case here. The enclosure can be referred to as a ‘mortuary enclosure’, and similar sites are also sometimes referred to as ‘square barrows’. The main area of the cemetery had three mortuary enclosures surrounded by 41 graves, whilst a further two mortu-ary enclosures were found to the north. Though the limits of the cemetery were revealed on the southern, eastern and northern sides, it may have continued to the west under the present housing estate. Three of the mortuary enclosures were square, measuring up to 7.3m by 7.3m, and two were rectangular. They were all defined by ditches, on about the

Ysgol yr Hendre, Llanbeblig

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The graves closest to the mor-tuary enclosures tended to reflect the orientation of the enclosure, as if deliber-ately positioned in relation to them. One or more of the mortuary enclosures prob-ably formed the focus for the cemetery but without dating evidence it is impossible to say which was first. Many of the graves, including those inside the mortuary enclosures, had stones set against the long sides, in some cases stacked up to three stones high. These stones probably indicate that the graves had timber linings. Stones of the same sort were found in graves at Tŷ Mawr, Holyhead and some of these had stains indicating timber planks. These may not have been jointed coffins, but unjointed planks supported by packing stones. None of the Ysgol yr Hendre graves contained stone-lined cists. A few pieces of Roman pottery were discovered in the graves and enclo-sure ditches, but these had probably been lying in the topsoil when the graves were dug, and had been accidentally included in the backfill. The lack of finds and human skeletal remains meant close dating of the cemetery was not possible. However some charcoal had been dumped into one

Right:The north-ern mortuary enclosures fully excavated

Far Right:Stripping topsoil with machines and digging the cemetery by hand

same east-north-east to west-south-west alignment, with an entrance in the eastern side. Four of the enclosures each had a single central grave, but one rectangular enclosure had three graves arranged in parallel inside it. These look like a family group but as no bone survived in any of the graves (the soil is too acid for bone to survive) this cannot be proved. The mor-tuary enclosures are thought to indicate preferential treatment for specific indi-viduals, reflecting, perhaps, their status when they were alive. The graves, both enclosed and unenclosed, varied in length between 2.6m and 0.6m. The variation in the length of graves is probably roughly related to the height of the individual buried and it is suggested the smaller graves were for children.

Although the exact orientation of the graves varied they were all roughly aligned east-west with the head to the west. The graves fell into groups, with graves in each group being equidistant and on the same alignment. The impres-sion is of graves being added in small numbers, with some awareness of where earlier graves had been dug.

Ysgol yr Hendre, Llanbeblig

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enclosure ditch. Hazel charcoal from this deposit was radiocarbon dated to the 6th to 7th centuries AD. The finds (small frag-ments of burnt bone and ash) suggest this deposit might have come from a rubbish dump. It also contained a few sherds of Roman pottery, showing that some much earlier material was also mixed in. Unfor-tunately it is not clear why this material was dumped in the ditch, or where it came from before it was dumped. It is therefore difficult to use these results to date the mortuary enclosure, though the 6th to 7th century date for the charcoal does fit well with other comparable cemeteries which have been more accuratel dated.

0 50mm

The wider context

Roman burial custom decreed that cem-eteries should lie outside the area of forts, towns and other settlements. Cremation was the principal burial rite of the 1st and 2nd centuries AD, following which inhu-mation burials slowly became the norm. Roman cremation burials in urns and other pots, dating to the late 1st to early 2nd centuries AD, were found when graves were being dug in the New Cemetery south of Llanbeblig Road, from about 1850 through to 1947. This revealed the location of a Roman cemetery typically situated by the road leading from Segon-tium to the fort at Tomen y Mur. A scatter of other burials have been found mainly to the north of the fort. The Ysgol yr Hendre cemetery lay some distance from the Roman cem-etery, so this probably did not influence the location of the later cemetery. So what might have done so? Llanbeblig church, which is about 200m south-west of the early medieval cemetery, may indicate the site of an early settlement. The present remains of the church contain no material earlier than the 13th century, but the church is dedicated to Saint Peblig (Publicius), traditionally claimed to have been the son of Macsen

Far Left:One of the graves showing the stones that would have supported a wooden lining

Left:Examples of some of the Roman pot-tery found in and around the cemetery

Ysgol yr Hendre, Llanbeblig

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Wledig (i.e. Magnus Maximus, who briefly became western Roman emperor between AD 383 and 388). The church is close to the site of the Roman cemetery and it has been suggested that its location and its dedication to a Roman Christian may indicate the continuity of Roman Christianity. Christianity became the of-ficial religion of the empire in the 4th cen-tury AD and was popular with soldiers. The presence of Christians in Segontium fort in the late Roman period might be hinted at by the destruction by fire of a temple to Mithras found and excavated in 1959, about 150m from the present site. The relationship between the cem-etery at Ysgol yr Hendre and the medieval church must remain ambiguous, but if the church marked the site of a settlement it might be expected that the contemporary cemetery would be a respectful distance away. The concentration of burial and religious monuments within the area east of the fort can hardly be entirely ac-cidental, and could indicate continuity of religious practice here, culminating in the construction of the church dedicated to St

Peblig in the 12th or 13th century. During the period of conversion to Christianity, and indeed for several generations afterwards up to the 7th cen-tury AD, cemeteries were linked to set-tlements, not to churches. Initially pagans and Christians were buried alongside one another, and it was only after AD 700 that the church sought to regularise burial, and encourage burials to take place alongside or within the place of worship. These early cemeteries are sometimes called ‘settlement cemeteries’ because they were identified as the burial ground of the com-munity, not necessarily of the church. It is in this light, perhaps, that we should see the cemetery at Ysgol yr Hendre.

Right:The site during excavation with the Llanbeblig Church and the modern New Cemetery (site of the Roman cemetery) on the opposite side of the road

Ysgol yr Hendre, Llanbeblig

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A few features were found that did not be-long to either the cemetery or the Roman phase. One feature with a long channel running from a shallow sub-circular pit was a corn drier. Grain would have been suspended above the pit, and a fire lit at the far end of the flue. This would have allowed the hot air from the fire to dry the grain without fear of sparks setting it alight. There was evidence of burning in the flue but not in the pit. The corn drier cut through two graves, and was therefore clearly identi-fied during excavation as being later than the cemetery. This was confirmed by ra-diocarbon dates of the 11th to 13th centu-ry obtained from burnt grain. Clearly by this time knowledge of the cemetery had been forgotten.

Soil samples from this feature pro-duced charred oat grains, with some barley and hazel nut shell fragments. The scarcity of weed seeds suggests cleaned grain was being dried, and the charring of the grain may have been caused by ac-cidently burning the grain during drying. Drying corn helps both to preserve grain and allows easier milling. Corn driers were particularly important where oats

mortuary enclosure

mortuary enclosure

mortuary enclosure

graves

corn drier

medieval pit

Neolithic pit

oven

oven

oven

oven

4895

48964896

4897

4898

6238

6239

6240

6237

6239

6240

6241

6237SH

N

Key

Early medieval cemetery

Ovens and pits

Early ditches

Natural features

Edge of excavation

0 10m

were the main crop as these were grown in wetter areas with a shorter growing season. The use of oats increased in the medieval period, and this helps account for an increase in numbers of corn driers noted within this period.

Also within the cemetery was a sub-rectangular pit measuring 1.6m by 1.0m by 0.25m deep. In the base of the pit were a few large stones, and the fill contained a sherd of Roman pottery and a fragment of burnt bone. It also contained a significant amount of charred cereal grains, mainly oats but with small num-bers of barley and wheat grains. This may indicate the dumping of spoilt grain or domestic waste into the pit. Radiocarbon dates on charred cereal grains demon-strated that despite the pottery the feature was medieval in date, also dating to the 11th to 13th century AD, but possibly a bit earlier than the corn drier. It is tempting to interpret this pit as a simpler form of corn drier but the lack of evidence for a fire in the base of the pit suggests that it was not.

Medieval Features

Far Left:A plan of the corn drier, show-ing it cutting through graves.

Left:Medieval pit with large stones in the base

Ysgol yr Hendre, Llanbeblig

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mortuary enclosure

mortuary enclosure

medieval gully

4901

49024902

4903

6244

6245

6246

6243

6244

6245

6246

6247

6243

SH

4903

0 10mN

Key

modern features

natural features

limit of excavation

Running from one of the northern mortu-ary enclosures was a slight gully. This curved gently and survived for a length of 15m. It was 0.5m wide and up to 0.22m deep, and was cut through the in-filled enclosure ditch. There was also a similar shallow curving gully on the northern side of the enclosure. The gully contained patches of charcoal, which proved to consist of hazel and willow or poplar, suggesting fuel woods. It also contained a surprising large amount of charred cereal grains, mainly of oats (over 4000 grains) with a small amount of wheat and barley, some weed seeds and fragments of hazel-nut shells. Also identified in the deposit was a single charred garden pea. The ratio of grains suggests that oats were the dominant crop grown. The pea and an oat grain were radiocarbon dated, but the two results were very dif-ferent. The pea dated to the 16th or 17th centuries AD, and the oat grain to the 10th to 12th centuries AD. Given the amount

of oats in the deposit it is likely that the single pea is a later intrusion, and that the gully dates from the 10th to 12th centuries AD. It is likely that the charred plant ma-terial found in the gully resulted from an accident in a corn drier. The medieval field system could not be clearly identified within the archaeological record. Several ditches pre-dating the present field system were found, but they contained no dating evi-dence, and no coherent plan could be iden-tified. Evidence from elsewhere, however, would suggest that the crops were grown in long strips, which lay within large open fields. By the 18th century these had been enclosed, and new field systems laid out.

Right:Plan of the medieval gully running from the northern-most mortuary enclosure

Ysgol yr Hendre, Llanbeblig

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The Nineteenth & Twentieth Centuries GlasshousesIn the southern part of the site were the remains of a glasshouse defined by a low brick wall. Six metres east of the end of this building was a small brick structure with a concrete floor and 3 steps curv-ing down into the building, which was set about 1m into the ground. It contained a substantial brick structure, which prob-ably supported a boiler, and functioned as a boiler house to heat the glasshouse to which it was linked by a pipe protected under large slate slabs. There was also a third brick building that appeared to have been a potting shed and the remains of a possible coal store.

FarmyardA small farmyard was identified during the archaeological assessment of the site, when the remains of some brick buildings were visible. Further brick structures were exposed within the excavated area and the remains of a stone cottage were recorded. The 1888 Ordnance Survey map shows three small buildings, the south-eastern-most of which was the stone cot-tage. There was also a well. By 1918 these

On the 1888 first edition 25 inch OS map a track is shown running from Llan-beblig Road to a building, not labelled on this map but shown on the 1918 map as a glasshouse. By this time there were two other glasshouses and related structures. The Gallt-y-Sil Isolation Hospital for infec-tious diseases was built in 1904 opposite Tyddyn Pandy. It is possible that the glass-houses had been extended to provide food for the hospital. Aerial photography shows that the glasshouses had been entirely demolished by 1948 when small paddocks and allotments can be seen in the field.

three buildings had been converted into an enclosed rectangular farmyard, with additional buildings and small paddocks or gardens. The farm was still in existence in 1950, but had been demolished by 1966 (as seen on the aerial photographs).

Far Left:Boiler room connected to glass house

Left:Remains of small stone cottage

Ysgol yr Hendre, Llanbeblig

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The work was funded by Cyngor Gwynedd Council and GAT would like to thank Richard Farmer, who over-saw the project for the council. GAT would like to acknowledge the assistance and co-operation provided by our groundwork contractor O Jones throughout all elements of the scheme, and to thank the team of site archaeologists for their dedicated work. GAT would also like to acknowledge the guidance and assistance provided by Ash-ley Batten of Gwynedd Archaeological Planning Services, both in terms of spearheading the project and in providing advice during the fieldwork element. All the fieldwork was managed by John A Roberts. The phase II and III evaluation trenching was carried out by Cat Rees, Matt Jones, Laura Parry, Iwan Parry and Neil McGuinness. The phase IV fieldwork was directed by Ken Owen; his team consisted of Liz Chambers, Jess Davidson, Matt Jones, Peter Jones, Chris Lane, and Anne Marie Oattes. The phase V fieldwork was undertaken by Peter Jones, Macsen Flook and Jane Kenney with the help of Rob Evans and Rich Cooke. GAT would like to acknowledge the contribution made by the specialists; Phil Parkes, Cardiff Conservation Services; Gordon Cook and Derek Hamilton, SUERC Radiocarbon Laboratory; Peter Webster (Roman pottery); Hilary Cool (Roman glass), Tim Young, GeoArch: geoarchaeological, archaeometallurgical & geophysical investigations; Nora Bermingham (animal bone); George Smith (lithics), Rosalind McKenna (charred plant remains), and the wet sieving/flotation team Richard and Gill Collier. Illustrations were by Macsen Flook and Jane Kenney and the text by Jane Kenney, Laura Parry and Andrew Davidson.

Acknowledgments

Further details and the full excavation report (Kenney and Parry 2013: GAT Report 1103) are available on the Trust web site (www.heneb.co.uk). The full report is also available for consultation at the Historic Environment Record of Gwynedd Archaeological Trust, or can be downloaded as a pdf file from the Archwilio website (www.archwilio.org.uk) or the Coflein website (www. coflein.gov.uk) (search for Ysgol yr Hendre). A report will be published in Archaeologia Cambrensis, the journal of the Cambrian Archaeological Association. Below are listed some of the principal sources used in this report - many of these references also contain detailed bibliographies for further research.

Boon, G. C., 1960. ‘A Temple of Mithras at Caernarvon – Segontium’, Archaeologia Cambrensis CIX (1961), 136-172

Boon, G. C., 1985. ‘Leather and worked wood from well 1’, in White, R (1985), ‘Excava-tions in Caernarfon, 1976-77’, Archaeologia Cambrensis CXXXIV (1986), 88-101

Casey, P. J. and Davies, J. L., 1993. Excavations at Segontium (Caernarfon) Roman Fort, 1975-1979. CBA Research Report 90

Cook, M. and Dunbar, L., 2008. Rituals, Roundhouses and Romans, Excavations at Kin-tore, Aberdeenshire 200-2006, Volume I: Forest Road, Scottish Trust for Archaeological Research, Edinburgh

Davidson, A., 2009. ‘The early church in north-west Wales’ in Edwards, N. (ed) 2009, The Archaeology of the Early Medieval Churches, Society for Medieval Archaeology

Further Reading

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Monograph Vol 29

Davies, J. L., and Jones, R. H., 2006. Roman Camps in Wales and the Marches, Univer-sity of Wales Press, Cardiff

Driver, T., 2006. ‘RCAHMW Aerial Reconnaissance 2006’, Archaeology in Wales 46, 143-152

James, H., 1992. ‘Early medieval cemeteries in Wales’, in Edwards, N. and Lane, A. (eds) 1992, The Early Church in Wales and the West. Oxbow Monograph 16, 90-103

Kenney, J. and Longley, D., 2012. ‘Ty Mawr, Holyhead. Neolithic activity, ring ditch and early medieval cemetery’, in Cuttler, R., Davidson, D., and Hughes, G. (eds) 2012, A Cor-ridor Through Time, The Archaeology of the A55 Anglesey Road Scheme, Oxbow Books, Oxford, 104-121

Kenney, J. and Parry, l., 2013. Ysgol yr Hendre, Llanbeblig, Caernarfon (formerly Cae Ty Gwyn Playing Fields and Environs): Report on Archaeological Excavations, unpublished Gwynedd Archaeological Trust Report No. 1103

Longley, D., 2009. ‘Early Medieval Burials in Wales’, in Edwards, N. (ed) 2009, The Archaeology of the Early Medieval Churches, Society for Medieval Archaeology Mono-graph Vol. 29

Pollock, K. J., 2006. The Evolution and Role of Burial Practice in Roman Wales. BAR British Series 426

Wheeler, R. E. M., 1923. ‘Segontium and the Roman Occupation of Wales’, Y Cymmro-dor XXXIII

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Gwynedd Archaeological TrustYmddiriedolaeth Archaeolegol Gwynedd

Craig Beuno, Ffordd y Garth, Bangor, Gwynedd. LL57 2RTFfon: 01248 352535. Ffacs: 01248 370925. email:[email protected]