135 NMS sites 124 within protection zone 16 listed buildings 5 of 9 archaeological periods

Deece Upper is a barony of County Meath, in the historical province of Leinster (Irish: Déise Uachtarach), covering 116 km² of land. The barony records 135 NMS archaeological sites and 16 NIAH listed buildings, placing it at around the 18th percentile among 280 ROI baronies for sites per km². This means it is in the bottom fifth of all baronies for sites per km². Dated archaeological evidence runs from the Early Bronze Age through to the Medieval, spanning 5 of 9 archaeological periods, placing the barony in the 8th percentile among 280 ROI baronies for chronological depth. This means it is in the bottom tenth of all baronies for chronological depth. The largest dated subset of recorded sites dates to the Iron Age.

Detailed boundary map of DEECE UPPER barony, MEATH
Deece Upper boundary detail
Regional context map showing DEECE UPPER barony within MEATH
Deece Upper in regional context

Heritage at a glance

Percentile rankings throughout this profile compare each barony only against the other 279 Republic of Ireland baronies.

135
Recorded NMS sites
18th percentile
124
Within protection zone
91.9% of recorded sites
16
NIAH listed buildings
5th percentile
116 km²
Barony area

The recorded heritage of Deece Upper

The National Monuments Service Sites and Monuments Record (SMR) is the statutory inventory of archaeological sites for the Republic of Ireland, maintained by the Department of Tourism, Culture, Arts, Gaeltacht, Sport and Media. Sites recorded here include earthworks, ringforts, megalithic tombs, ecclesiastical remains, and post-medieval features; not every record is legally protected, but each is registered as a monument of archaeological interest.

The National Monuments Service records 135 archaeological sites in Deece Upper, putting it at the 18th percentile among 280 ROI baronies for sites per km². This means it is in the bottom fifth of all baronies for sites per km². Protection coverage is near-universal — 124 sites (92%) fall within a recorded monument protection zone, indicating an extensively surveyed landscape. The record is dominated by defensive sites — ringforts, enclosures, hillforts, and stone forts (44 sites, 33% of the total), with ecclesiastical sites forming a substantial secondary presence (27 sites, 20%). Ringfort – rath is the most prevalent type, making up 18% of the barony's recorded sites (24 records), broadly in line with the ROI average of 20% across all baronies where this type occurs. Ringfort – rath is an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD. Other significant types include Field system (12) and Church (11). Field system is a group of related fields forming a coherent agricultural landscape, of any date from the Neolithic onwards; Church is a building used for public Christian worship, of any date from c. 500 AD onwards. Across the barony's 116 km², this gives a recorded density of 1.17 sites per km².

Most common monument types

Hover or tap a monument type to see its definition.

TypeCount
Ringfort – rath an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD 24
Field system a group of related fields forming a coherent agricultural landscape, of any date from the Neolithic onwards 12
Church a building used for public Christian worship, of any date from c. 500 AD onwards 11
Graveyard a burial area associated with a church, in use from the medieval period onwards 11
Enclosure a banked or ditched feature of uncertain type, used as a catch-all where the original function cannot be determined from surface evidence 10
Ring-ditch a circular ditch under 20m across, often the ploughed-out remains of a barrow, ring-barrow or roundhouse 6
Moated site 3

Chronological distribution

The dated archaeological record for Deece Upper spans from the Early Bronze Age through to the Medieval, with activity attested across 5 of 9 archaeological periods. This is the 8th percentile across ROI baronies — a relatively narrow chronological band, with much of Irish prehistory not represented in the dated record. Every period from earliest to latest is represented in the record — an unbroken sequence of dated activity across the full chronological span. Activity concentrates most heavily in the Iron Age (35 sites, 33% of dated material), with the Medieval forming a secondary peak (24 sites, 23%). A further 30 recorded sites (22% of the overall NMS register for the barony) carry no period attribution — appearing as 'Unknown' in the bar chart below. This typically reflects either records that pre-date the standardised period vocabulary or sites awaiting specialist dating review, rather than a genuine absence of chronological evidence.

Mesolithic
0
Neolithic
0
Early Bronze Age
7
Middle Late Bronze Age
19
Iron Age
35
Early Medieval
20
Medieval
24
Post Medieval
0
Modern
0
Unknown
30

Sample of recorded monuments

Show 25 sample monuments (of 135 total)

A representative sample of 25 recorded monuments drawn from the barony’s 135 total NMS entries. Sites within a recorded monument protection zone and rarer site types are prioritised so the list shows a meaningful cross-section rather than only the most common type. Each entry shows the official Sites and Monuments Record reference number and the description published by the National Monuments Service.

Castle – unclassified

SMR ME043-016—-ArodstownmedievalProtected

Situated on a slight SW-facing slope with Arodstown church (ME043-015—-) c. 150m to the W. According to the Civil Survey (1654-6) Peter Barnwall of Arrottstown in Kilmore parish owned 305 acres there in 1640, and on…

Building

SMR ME043-018002-CulmullinProtected

Located on the summit of Culmullin hill and built into the SW side of the motte (ME043-018—-). A large two storey house, probably with a return, is represented on the Down Survey (1658) barony map of Deece at…

Settlement deserted – medieval

SMR ME048-010—-Agher (Deece Upper By., Agher Par.)Protected

The Parys family of Agher or Agherpallis are recorded from the fourteenth century and in 1385 Edward Perers possessed two carucates at Agher. In 1534 Christopher Parys was implicated in the rebellion of Silken Thomas,…

Castle – motte and bailey

SMR ME048-011—-Agher (Deece Upper By., Agher Par.)medievalProtected

The Parys family of Agher or Agherpallis are recorded from the fourteenth century and in 1385 Edward Perers possessed two carucates at Agher. In 1534 Christopher Parys was implicated in the rebellion of Silken Thomas,…

Mound

SMR ME049-014—-CalgathProtected

Marked on the 1837 ed. of the OS 6-inch map as a small feature and described in gothic lettering as a ‘Mound’. It was described as a circular mound (diam. 24m E-W, H 1.6m) truncated by ditch at S and with the holy well…

Concentric enclosure

SMR ME049-015—-MulhusseyProtected

Located on a fairly level low-lying landscape. In 1970 (SMR file) this was a raised and circular grass-covered area (diam. 30m NNW-SSE; 28m NE-SW) defined by the lip of an earthen bank (at NNW: Wth of base 11.5m; int. H…

Barrow – ring-barrow

SMR ME049-020—-Dolanstownbronze_ageProtected

Located in a fairly level landscape. A small embanked enclosure (ext. diam. c. 25m) is depicted only on the 1836 edition of the OS 6-inch map where it is described as a ‘Fort’. This is a circular grass-covered area…

House – 16th/17th century

SMR ME049A001—-MoyglareProtected

Situated at the W edge of a small N-S valley, with the stream c. 30m to the E, and the site of the parish church of Moyglare (ME049A002—-) is c. 150m to the S. According to the Civil Survey (1654-6) Sir George…

Barrow – stepped barrow

SMR ME050-013—-PagestownProtected

Situated on a slight S-facing slope. This is a raised circular and grass-covered area (diam. 55.5m ENE-WSW; 51.5m NNW-SSE) defined by a fosse (Wth of top 8m at ENE to 15m at S; int. D 1.6-2m; ext. D 0.7m at ENE to 1.6m…

Wall monument

SMR ME049-004002-GallowProtected

This carved stone is set on the ground and just inside the boundary wall immediately E of the entrance to Gallow graveyard (ME049-004001-). It is trapezoidal in profile and measures 0.67m L at the base 0.125 at the top…

Cross-slab

SMR ME049-004003-Gallowearly_christianProtected

This, the lower portion of a cross-slab, stands 6.6m S of the church (ME049-004—-) in Gallow graveyard (ME049-004001-). The stone leans to the east, measures 0.24m wide by 0.10m thick and, if erect, would be 0.75m…

Ecclesiastical enclosure

SMR ME043-037002-Drumlarganearly_christianProtected

Situated on a slight E-facing slope. The parish church of Drumlargan (ME043-037—-) and it s graveyard (ME043-037001-) are within a larger ecclesiastical enclosure (diam. c. 170m) defined by a scarp and slight traces…

Graveslab

SMR ME043-042002-KilmoremedievalProtected

Within the graveyard at Kilmore parish church (ME043-042—-). The graveslab (L 1.73m; Wth 0.46-0.66m; T 0.1m), which has a raised Crucifixion (Harbison 2000, 55) and an inscription in false relief commemorating Rory…

Road – road/trackway

SMR ME043-042004-KilmoreProtected

Located on a level landscape just N of the graveyard of Kilmore parish church (ME043-042—-). A section of road (L c. 65m), evident as a berm (Wth 7.5m) defined by the scarp of the graveyard (H 1m) at S and a ditch…

Cross-inscribed stone

SMR ME043-042005-KilmoreProtected

Within the graveyard of Kilmore parish church (ME043-042—-). A slab (dims c. 0.5m x c. 0.2-0.35m; T 0.1m) with a deeply incised cross (H c. 0.2m; span c. 0.2m) that has expanding terminals (Wth of lines c. 2cm) was…

Armorial plaque

SMR ME049-002001-GaradiceProtected

A small crest (dims c. 0.4m x c. 0.3m) carved in false relief depicting three gorgets or crescents and a fess or horizontal bar is now in the garden of a nearby house. It has ‘Beati Pacilis’ (blessings of peace?)…

Barrow – unclassified

SMR ME043-056—-Woodtown (Deece Upper By.)Protected

The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To…

Stoup (present location)

SMR ME043-018003-CulmullinProtected

Located in the farmyard of Culmullin House is a rectangular stone stoup (ext. dims 0.35m x 0.35m; H c. 0.25m) with the date 1616 crudely incised into one side. Its original find spot is not known.

Compiled by:…

Font (present location)

SMR ME043-057—-CulmullinProtected

This font was located inside the medieval parish church of Culmullin (ME043-017—-) (Cogan 1862-70, 2, 351), but it was moved to a place by the path through the graveyard (Roe 1968, 112-3) and later it was on the lawn…

House – indeterminate date

SMR ME049-008001-CulcorProtected

Situated on a slight E-facing slope of a broad N-S ridge within the field system (ME049-007—-) and c. 30m N of enclosure (ME049-008—-). This is a slightly raised grass-covered platform (dims 4m x 2.5m) defined by a…

Habitation site

SMR ME049-036—-BalfeaghanProtected

Situated on a rise of a gentle S-facing slope and on the W side of the NW-SE R158 road, across from the parish church of Balfeaghan (ME049-017—-). Archaeological testing (06E1231) by A. Collins in advance of a…

Burial mound

SMR ME043-013—-ArodstownProtected

Located just off the summit of a small hillock. It is not depicted on any map but was described in 1969 (SMR file) as a subcircular platform (dims of base 20m NW-SE; 11m NE-SW) defined by a scarp (at SW: Wth 1.4m; H…

Castle – motte

SMR ME043-018—-CulmullinmedievalProtected

Situated on top of a hill. This is a flat-topped earthen mound (diam. of top c. 20-25m; H c. 4-6m) overgrown in mixed woodland. It has no visible fosse and the building (ME043-018002-) is built into the perimeter at SW.…

Barrow – mound barrow

SMR ME043-019—-CulmullinProtected

Located on a slight rise towards the bottom of a gentle N-facing slope with a small NW-SE canalised stream known as the Derrypatrick River c. 110m to the N. It is described as ‘Culmullin Mote’ on the 1836 and 1912…

Ringfort – rath

SMR ME043-014—-Arodstownearly_medievalProtected

Located on a NE-facing slope of Arodstown Hill. It was described in 1969 (SMR file) as a subcircular grass-covered area (dims 44m E-W; 36.5m N-S) that sloped down to the N (H 1.5m). It was defined by an earthen bank…

Listed buildings

The National Inventory of Architectural Heritage (NIAH) is a state survey appraising buildings of architectural, historical, archaeological, artistic, cultural, scientific, social, or technical interest. Each surveyed structure receives a rating from International (the highest, for buildings of European importance) through National, Regional, Local, and Record-Only.

The NIAH records only 16 listed buildings in Deece Upper, the 5th percentile across ROI baronies — a relatively thin architectural record. All recorded buildings carry Regional or lower grading; the barony does not contain any structures appraised as being of National or International architectural importance. Construction dates concentrate most heavily in the Late Georgian (1800-1830) period. The most-recorded building type is church/chapel (4 examples, 25% of the listed stock).

Terrain and environment

Mean elevation across the barony is 94m — the 56th percentile among 280 ROI baronies for elevation. This means it is in the upper half of all baronies for elevation. Elevation matters for heritage because higher-altitude baronies typically favour defensive monuments — ringforts and hilltop forts placed on prominent ground — while lowland baronies are more likely to carry the dense settlement and church networks of intensive agricultural landscapes. Mean slope is 2.2° — the 15th percentile among 280 ROI baronies for slope. This means it is in the bottom fifth of all baronies for slope. This is broadly flat terrain, the kind of landscape best suited to intensive agriculture. Slope is a key control on both land use and archaeological preservation: steep ground resists ploughing and tends to preserve earthworks intact, while gentle slopes favour intensive cultivation that damages or destroys surface archaeology over time. The Topographic Wetness Index averages 11.7, the 82nd percentile among 280 ROI baronies for wetness. This means it is in the top fifth of all baronies for wetness. This is wet, slow-draining ground by ROI standards — the kind of landscape that may carry waterlogged archaeological sites of unusual preservation value. Drainage matters for heritage because poorly-drained ground preserves organic archaeology (wooden trackways, leather, textiles, and on rare occasions human remains) far better than free-draining soil; well-drained ground favours arable use but destroys organic material rapidly. The land-cover mosaic combines improved grassland (81%), arable farmland (10%), and woodland (8%), giving a mixed agricultural and semi-natural landscape.

Terrain measurements

Mean elevation94.1 m
Max elevation150.6 m
Mean slope2.2°
Wetness index (TWI)11.65 82nd pct
Grassland80.6%
Woodland8.2% 7th pct
Cropland10.4%

Where this barony sits in the Republic of Ireland

Drainage
82nd
Woodland
7th

Geology and preservation

Bedrock geology shapes the landscape long before any settlement begins — controlling soil drainage, agricultural potential, the survival of upstanding monuments, and the preservation of buried archaeology. The figures below come from the Geological Survey Ireland 1:100,000 bedrock map.

The bedrock underlying Deece Upper is predominantly sandstone (50% of the barony by area), laid down during the Carboniferous period (100% by area, around 359 to 299 million years ago). Sandstone weathers to free-draining, moderately fertile soils that supported Early Medieval ringfort agriculture and later manorial estates. The rock itself is a major source of building stone — visible in churches, tower houses, and farm buildings across the barony's historic landscape. A substantial secondary geology of limestone (49%) adds further variety to the underlying landscape. The single largest mapped unit is the Namurian (undifferentiated) (50% of the barony's bedrock). With only 2 distinct rock types mapped, the barony is geologically uniform compared to the rest of the Republic (18th percentile for diversity) — a single coherent bedrock landscape.

Dominant geological periodCarboniferous (100%)
Dominant rock typeSandstone (50%)
Mapped formations6
Distinct rock types2 18th pct for diversity

Rock type composition

Sandstone
50%
Limestone
49%

Largest mapped unit: Namurian (undifferentiated) (50% of the barony)

Placename evidence

Logainm records 8 heritage-diagnostic placenames for Deece Upper, a modest sample drawn predominantly from the townland record. The dominant stratum is early christian ecclesiastical. The most frequent diagnostic roots are cill- (8) and gall- (2). With a sample of this size the count should be treated as indicative rather than definitive.

Early Christian Ecclesiastical

RootCountMeaning
cill-8church (early)

Burial, Ritual, and Norse-Contact

RootCountMeaning
gall-2foreigner — Norse settlement marker

About this profile

Click any section below to expand.

What is a barony?

A barony is a historic administrative unit in Ireland, broadly equivalent to an English hundred. The 280 baronies used here are from the OSi 2019 National Statutory Boundaries (generalised 20m), covering the 26 counties of the Republic of Ireland. Baronies derive from the Norman period, were formalised in the 17th century, and have not been redrawn for statistical purposes. They vary enormously in area, from compact urban baronies in Dublin to vast upland baronies in Connacht, and should not be compared by raw site count without accounting for area differences.

What counts as a site?

This profile combines three distinct heritage registers, each with its own definition of what constitutes a recordable site:

  • Archaeological sites (NMS). The National Monuments Service Sites and Monuments Record (SMR) catalogues every known archaeological monument or site of archaeological interest in the Republic, from prehistoric burial mounds and ringforts to medieval churches and post-medieval defensive works. Inclusion does not require legal protection — only that the site has been identified, surveyed, and assessed as having archaeological value. A separate subset of these sites lies within a recorded protection zone, which gives them statutory protection under the National Monuments Acts.
  • Listed buildings (NIAH). The National Inventory of Architectural Heritage records buildings of architectural, historical, archaeological, artistic, cultural, scientific, social, or technical interest. Each surveyed structure is appraised on a five-tier scale: International, National, Regional, Local, and Record-Only. The NIAH appraisal is informational rather than strictly statutory, but it underpins local-authority Record of Protected Structures (RPS) listings.
  • Heritage placenames (Logainm). Logainm is the authoritative database of Irish placenames maintained by the Placenames Branch. This profile applies a heritage-diagnostic classifier to the Irish-language form of each townland name, flagging roots that signal defensive sites (ráth-, lios-, dún-, caiseal-, cathair-), ecclesiastical foundations (cill-, teampall-, domhnach-, mainistir-), prehistoric burial-ritual features (tuaim-, carn-, leaba-), or Norse-contact settlement (gall-). Townlands without one of these diagnostic roots are not flagged here — they may still carry historical significance, but that significance is not encoded in the name itself.
Editorial principles

The narrative sections of this profile follow several explicit principles:

  • Evidential. Every claim about this barony’s heritage character is anchored in the underlying register data. Where a site count, a placename count, or a percentile rank is cited, it is computed from the source datasets at export time, not estimated.
  • Comparative. Counts and metrics are reported alongside their percentile rank against the other 279 ROI baronies. A barony with 50 ringforts in absolute terms could be unusually high or unusually low depending on its size and regional context; percentile ranking removes that ambiguity.
  • Transparent on limits. Where a register has known coverage gaps, survey biases, or data-quality issues that affect this barony’s figures, the profile flags them rather than presenting the numbers as definitive.
  • No interpretation beyond what the data supports. The narrative does not speculate about historical events, social dynamics, or cultural meaning beyond what the recorded heritage and placename evidence directly attests.
Data caveats and limits
  • NMS Sites and Monuments Record is the product of survey campaigns conducted at different intensities across different counties and decades. Some baronies have been surveyed more thoroughly than others, and absolute counts should be read in that light. Sites destroyed by development before survey are typically not represented; sites in heavily forested or upland terrain are sometimes under-recorded.
  • NIAH coverage is broadly complete for the Republic of Ireland but the survey was conducted on a rolling county-by-county basis, and the most recent appraisal date varies. Buildings demolished or substantially altered after their original survey may still appear in the register; conversely, recent buildings of merit may not yet have been appraised.
  • Logainm classification applies a deliberately conservative pattern-matching approach to the Irish-language townland forms. The classifier prioritises true positives over recall: a townland may carry a heritage signal that the classifier doesn’t recognise, particularly where the diagnostic root has been heavily anglicised or where the townland name draws on a less common term. The 60,000+ townland records and ~9,800 classified placenames give a substantial signal at barony scale, but individual townland names should be checked against Logainm directly for definitive interpretation.
  • Period attribution. The chronological distribution reflects only those NMS sites that carry a recognised period attribution in the source data. Sites listed as “Unknown” period are excluded from the dated subset.
  • Boundary changes. Some baronies have undergone minor boundary adjustments since their 19th-century definition; the OSi 2019 generalised boundaries used here are the current statutory definition and may differ slightly from historical maps in border areas.
  • Bedrock geology is mapped at 1:100,000 scale, which means local variation within a barony — small pockets of different rock type, mineral veins, alluvium overlying bedrock — is generalised. The dominant-system and rocktype figures are area-weighted, so a barony reading “70% Carboniferous limestone” may still contain small but archaeologically important pockets of older or younger rock. Around 3% of GSI polygons do not match the lexicon and contribute no rocktype or system attribution.
Data sources
  • National Monuments Service — Sites and Monuments Record (SMR)
    Contributes archaeological site records, classifications, periods, and recorded protection-zone status.
    © Department of Housing, Local Government and Heritage · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data.gov.ie/dataset/national-monuments-service-archaeological-survey-of-ireland
  • National Inventory of Architectural Heritage (NIAH)
    Contributes listed-building records and architectural-significance grades.
    © Department of Housing, Local Government and Heritage · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data.gov.ie/dataset/national-inventory-of-architectural-heritage-niah-national-dataset
  • Logainm — Placenames Database of Ireland
    Contributes Irish-language and English townland names, civil parish associations, and barony assignments for the heritage-placename classifier.
    © Government of Ireland, Placenames Branch · Licence: Creative Commons Attribution-NoDerivs 3.0 Ireland (CC BY-ND 3.0 IE)
    https://www.logainm.ie/
  • Ordnance Survey Ireland — National Statutory Barony Boundaries 2019
    Contributes the canonical 280 barony boundaries (generalised 20m).
    © Ordnance Survey Ireland / Government of Ireland · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data-osi.opendata.arcgis.com/
  • EURODEM — European Digital Elevation Model
    Contributes elevation, slope, and topographic-wetness statistics, plus the hillshade rendering on each barony’s topographic map.
    © Maps for Europe · Licence: Open data
    https://www.mapsforeurope.org/datasets/euro-dem
  • ESA WorldCover
    Contributes land-cover classifications for grassland, woodland, cropland, wetland, urban, and water statistics.
    © European Space Agency · Licence: Creative Commons Attribution 4.0 (CC BY 4.0)
    https://esa-worldcover.org/en
  • Geological Survey Ireland — 1:100,000 Bedrock Geology
    Contributes bedrock geological data: dominant geological system (Carboniferous, Devonian, etc.), rock-type composition, and formation-level mapping, with the GSI Bedrock Lexicon providing descriptive attributes.
    © Geological Survey Ireland · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://www.gsi.ie/en-ie/data-and-maps/Pages/Bedrock.aspx

Explore more: Search any of the 280 ROI baronies, browse by historical province, or read the methodology and data sources for the full Republic of Ireland Heritage Tool.

Spotted an error? This dataset is updated continuously. Email contact@danielkirkpatrick.co.uk with corrections, missing records, or suggestions for improvement.