511 NMS sites 489 within protection zone 180 listed buildings 8 of 9 archaeological periods

Fassadinin is a barony of County Kilkenny, in the historical province of Leinster (Irish: Fásach an Deighnín), covering 276 km² of land. The barony records 511 NMS archaeological sites and 180 NIAH listed buildings, placing it at around the 49th percentile among 280 ROI baronies for sites per km². This means it is in the lower half of all baronies for sites per km². Dated archaeological evidence runs from the Neolithic through to the Modern, spanning 8 of 9 archaeological periods, placing the barony in the 88th percentile among 280 ROI baronies for chronological depth. This means it is in the top fifth of all baronies for chronological depth. The largest dated subset of recorded sites dates to the Iron Age. Logainm flags 34 placenames in the barony as carrying a recognised heritage root; the largest share — around 50% — are names associated with pre-christian defensive.

Detailed boundary map of FASSADININ barony, KILKENNY
Fassadinin boundary detail
Regional context map showing FASSADININ barony within KILKENNY
Fassadinin in regional context

Heritage at a glance

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

511
Recorded NMS sites
49th percentile
489
Within protection zone
95.7% of recorded sites
180
NIAH listed buildings
74th percentile
276 km²
Barony area

The recorded heritage of Fassadinin

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 511 archaeological sites in Fassadinin, putting it at the 49th percentile among 280 ROI baronies for sites per km². This means it is in the lower half of all baronies for sites per km². Protection coverage is near-universal — 489 sites (96%) 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 (189 sites, 37% of the total), with burial and ritual monuments forming a substantial secondary presence (90 sites, 18%). The most diagnostically specific type is Ring-ditch (78 records, 15% of the barony's NMS total) — compared to an ROI average of 6% across all baronies where this type occurs. Ring-ditch is a circular ditch under 20m across, often the ploughed-out remains of a barrow, ring-barrow or roundhouse. The broader 'Enclosure' classification — which catches unclassified ringforts and field enclosures — accounts for a further 115 records (23%) and reflects the difficulty of sub-classifying degraded earthworks from surface evidence alone. Other significant types include Fulacht fia (52) — a horseshoe-shaped Bronze Age burnt mound built around a sunken trough beside a water source, traditionally interpreted as a cooking site. Across the barony's 276 km², this gives a recorded density of 1.85 sites per km².

Most common monument types

Hover or tap a monument type to see its definition.

TypeCount
Enclosure a banked or ditched feature of uncertain type, used as a catch-all where the original function cannot be determined from surface evidence 115
Ring-ditch a circular ditch under 20m across, often the ploughed-out remains of a barrow, ring-barrow or roundhouse 78
Fulacht fia a horseshoe-shaped Bronze Age burnt mound built around a sunken trough beside a water source, traditionally interpreted as a cooking site 52
Church a building used for public Christian worship, of any date from c. 500 AD onwards 30
Graveyard a burial area associated with a church, in use from the medieval period onwards 26
Ringfort – rath an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD 23
Castle – unclassified a castle whose form cannot be precisely classified, dating somewhere between the late 12th and 16th centuries 16
Field system a group of related fields forming a coherent agricultural landscape, of any date from the Neolithic onwards 13

Chronological distribution

The dated archaeological record for Fassadinin spans from the Neolithic through to the Modern, with activity attested across 8 of 9 archaeological periods. This is the 88th percentile across ROI baronies for chronological depth — an above-average span. 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 (150 sites, 45% of dated material), with the Middle Late Bronze Age forming a secondary peak (75 sites, 22%). A further 177 recorded sites (35% 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
1
Early Bronze Age
17
Middle Late Bronze Age
75
Iron Age
150
Early Medieval
45
Medieval
34
Post Medieval
8
Modern
4
Unknown
177

Sample of recorded monuments

Show 25 sample monuments (of 511 total)

A representative sample of 25 recorded monuments drawn from the barony’s 511 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.

Barrow – ring-barrow

SMR KK001-002001-Aughatubbrid Or Chatsworthbronze_ageProtected

In poor boggy ground, in a reclaimed field. On a slight height with ground on NW falling away into bog, some 150m away. A ring-barrow in the SW quadrant of a larger circular enclosure (KK001-002002-). The ring-barrow…

Religious house – unclassified

SMR KK001-004004-LoughillProtected

On a W-facing slope in undulating terrain with a stream at the base of the slope to W. ‘Loughill Monastery’, according to Carrigan (1905, vol. 2, 115-7), ‘stood about 150 yards to the south or south-east of the church,…

Cursus

SMR KK005-004—-BallyoskillProtected

On the steep W-facing slope of an N-S hill, rising from 220m to over 300m over a distance of c. 300m. The top of the monument is on the crest of the hill. It falls gently to W initially (for c. 11m), drops (H 0.35m) and…

Ecclesiastical enclosure

SMR KK005-011003-Gorteenaraearly_christianProtected

On a low hill in undulating pasture. A medieval parish church (KK005-011001-) is located in the NE sector. A sub-triangular graveyard (KK005-011002-) overlies a possible earlier enclosure which consists of an oval…

House – 16th/17th century

SMR KK005-055—-Kiltown (Fassadinin By.)Protected

In the townland of Kiltown, the OS Letters of 1839 (O'Flanagan 1930, vol. 1, 45) describes, 'the ruin of the chimney of an ancient mansion, said to have belonged to the Brennans. It has the appearance of some antiquity,…

Hearth

SMR KK005-068—-Glenmagoo Or Firoda LowerProtected

In poor land, on a small bog island (diams. c. 100m) which is covered with lazy-beds. Between two of the lazy-beds is a small circle of upright stones (int. diam. 1.3m; H 0.15m) forming the kerb of an isolated hearth.…

Mine

SMR KK006-003—-DrumgooleProtected

An artificial hollow in an elevated position within a tree plantation. This feature appears to be the remains of open cast mining, possibly medieval or 17th-century in date. According to the OS letters (1839), this…

Hillfort

SMR KK010-007001-Donaghmore (Fassadinin By.),Toor Moreiron_ageProtected

On the western foothills of the Castlecomer plateau on a N-S running ridge some 3km E of the village of Ballyragget, on the summit of Corrandhu Hill. The summit is a narrow elongated eminence, hollow in the centre, with…

Barrow – pond barrow

SMR KK010-055004-Foulksrath (Fassadinin By.)Protected

In the Nore river valley, in tillage. There are a number of ring-ditches in the vicinity (KK010-053001- to KK010-053003-; KK010-054—-; KK010-055001- to KK055-010—-; KK010-142—-; KK010-152—-; KK010-162—- and…

Dovecote

SMR KK010-056005-Foulksrath (Fassadinin By.)Protected

Associated with Foulksrath Castle (KK010-056001-) and bawn (KK010-056007-). In the NE angle of the bawn, there is a circular turret (int. diam. 4.35m; wall T 1.07m; wall H 3.8m) with a doorway facing SW (H 1.9m; Wth…

Wall monument

SMR KK010-060003-ShangannyProtected

Within the chancel of Coolcraheen church (KK010-060001-) (Shanganny). A composite wall monument consisting of a mural tablet with an elegy in Latin formerly on the wall over a chest tomb (Cockerham 2009, 357). The chest…

Graveslab

SMR KK010-060004-ShangannymedievalProtected

Within the chancel of Coolcraheen church (KK010-060001-). According to Carrigan (1905, vol. 2, 195), there are some, 'fragments of a coffin-shaped floor-slab, with a beautiful incised cross in the centre…Of the…

Architectural feature

SMR KK010-075002-SwiftsheathProtected

In a description of Foulksrath Castle (KK010-056001-) Brennan (1979, 58), wrote that the, 'fireplace and mantle pieces are modern – one was transferred to nearby Swiftsheath'. According to the ASI field report (31 July…

Leper hospital

SMR KK010-134—-Maudlin (Fassadinin By., Kilmacar Ed)Protected

Carrigan (1905, vol. 2, 202-3) notes that the townland name, 'Maudlin', 'was used to denote a lazar house, or leper hospital. That a house, or hospital, of this class stood here, in ancient times may be taken for…

Flat cemetery

SMR KK011-012—-Coolraheen NorthProtected

In a bend of the Dinin river, with another stream flowing roughly N-S into the river along the E side. In flat terrain, sloping gently NW-N-NE towards the Dinin river, in grassland. In 1848 several large flat-stones…

Field boundary

SMR KK014-006008-JenkinstownProtected

On a gently sloping terrace between the flood plain of the River Nore which flows NW-SE c. 2km to the E and the Dinin River which flows NE-SW c. 2km to the W, both joining c. 2km to the S, in gently rolling pasture.…

Cave

SMR KK014-017—-MohilProtected

National Monument (No. 399). A N-S ridge of limestone, rising to the Castlecomer Plateau to the N and E and falling to the Dinin valley to the W and NW, surrounded by younger Carboniferous rocks consisting of…

Water mill – horizontal-wheeled

SMR KK014-041001-KilmademogeProtected

At the bend of a small stream which flows NE-SW. Described by Lucas (1953, 27-8) as, 'a wide deep trench forming the chord of a bend in a small stream. The trench runs approximately N.E.-S.W., is over 700 feet [c. 213m]…

Architectural fragment

SMR KK014-058003-Dunmore (Fassidinin By.)Protected

Inserted on its side into the external face of the wall of the entranceway of the house opposite a church (KK014-058001-) and graveyard (KK014-058002-). From the historical evidence for the church it is unclear whether…

Pit alignment

SMR KK010-155—-ConnahyProtected

Aerial photograph (GB89.T.16, July 1989) shows cropmark of a single line of closely spaced pits in close proximity to two ring-ditches (KK010-154—-, KK010-156—-). The alignment runs NW to SE and then curves back on…

Burnt spread

SMR KK006-015—-Gorteen (Fassadinin By.)Protected

Identified during monitoring of topsoil removal at Gorteen Quarry. A burnt spread (dims. 14m by 4.5m; D 0.13m). The spread was truncated by a modern field drain that had been associated with an overlying field boundary…

Outwork

SMR KK005-033003-ArdraProtected

On the top of Castlecomer motte, at the NE end. The motte is situated in the grounds of Castlecomer House, on elevated ground lying at the confluence of the Dinin River (also known as the river Deen), c. 120m to the W,…

Bastioned fort

SMR KK005-104—-CastlecomerProtected

On a low prominence in a triangle of land formed by the river Dinin (also known as the river Deen) flowing N-S to the E and its tributary the river Cloghogue, flowing E-W to the N. At the NE end of Castlecomer town,…

Cairn – ring-cairn

SMR KK011-037—-Coolraheen SouthProtected

On the N edge of a broad flat-topped hill, in undulating upland terrain, under pasture. There are extensive views N over the Dinin river valley and of mountains to the W, with good views to the E of hillslopes,…

Enclosure

SMR KK010-001003-BallyraggetProtected

According to Carrigan (1905, vol. 2, 89), 'In the garden of Ballyragget Lodge, adjoining the eastern wall of the castle yard [KK010-001002-], there was formerly a large circular area, enclosed by an earthen rampart, and…

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 180 listed buildings in Fassadinin, the 74th percentile across ROI baronies for listed-building density. Among these, 5 are graded National — buildings of interest to the whole of Ireland rather than only its region. The Republic holds 937 National-graded buildings in total, so this barony accounts for around 1% of the national total. Construction dates concentrate most heavily in the Late Georgian (1800-1830) period. The most-recorded building type is house (69 examples, 38% of the listed stock).

Terrain and environment

Mean elevation across the barony is 169m — the 92nd percentile among 280 ROI baronies for elevation. This means it is in the top tenth of all baronies for elevation. This is a relatively elevated landscape by ROI standards. 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. A maximum elevation of 310m gives the barony meaningful vertical relief. Mean slope is 3.9° — the 56th percentile among 280 ROI baronies for slope. This means it is in the upper half of all baronies for slope. 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 10.6, the 39th percentile among 280 ROI baronies for wetness. This means it is in the lower half of all baronies for wetness. 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 is dominated by improved grassland (78%) and woodland (17%). In overall character, this is elevated but relatively gentle terrain — typical of plateau country, with land use dominated by improved grassland.

Terrain measurements

Mean elevation168.9 m
Max elevation309.9 m
Mean slope3.9°
Wetness index (TWI)10.55 39th pct
Grassland77.6%
Woodland16.9% 58th pct
Cropland4.4%
Urban land1.1% 53rd pct

Where this barony sits in the Republic of Ireland

Drainage
39th
Woodland
58th

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 Fassadinin is predominantly shale (43% of the barony by area), laid down during the Carboniferous period (100% by area, around 359 to 299 million years ago). Shale weathers to thin, acidic, frequently waterlogged soils, historically marginal for arable but suited to upland pasture and bog development. Shale-dominated baronies often carry sparse ringfort records and a higher representation of bog-preserved archaeology. A substantial secondary geology of siltstone (22%) and sandstone (14%) adds further variety to the underlying landscape. The single largest mapped unit is the Coolbaun Formation (38% of the barony's bedrock).

Dominant geological periodCarboniferous (100%)
Dominant rock typeShale (43%)
Mapped formations10
Distinct rock types5 57th pct for diversity

Rock type composition

Shale
43%
Siltstone
23%
Sandstone
14%
Limestone
14%
Feldspathic Quartzitic Sandstone
6%

Largest mapped unit: Coolbaun Formation (38% of the barony)

Placename evidence

Logainm records 34 heritage-diagnostic placenames for Fassadinin, drawn from townland and civil-parish names across the barony. The dominant stratum is pre-Christian and Early Medieval defensive — ráth-, lios-, dún-, and caiseal-prefixed names that mark Iron Age and early historic settlement. The leading diagnostic roots are cill- (11 — church), ráth- (9 — earthen ringfort), and dún- (5 — hilltop fort or promontory fort). This is broadly in line with the ROI average of 30.7 heritage placenames per barony. The presence of multiple heritage strata side by side indicates layered occupation of the landscape across successive prehistoric and historic periods. Logainm records 137 placenames for Fassadinin (predominantly townland names). Of these, 34 (25%) carry one of the diagnostic Gaelic roots tracked above; the remainder draw on more generic landscape vocabulary that does not encode a heritage period.

Pre-Christian / Early Medieval Defensive

RootCountMeaning
ráth-9earthen ringfort
dún-5hilltop or promontory fort
lios-3ringfort or enclosure

Early Christian Ecclesiastical

RootCountMeaning
cill-11church (early)
domhnach-2pre-Patrician or earliest Patrician church
gráinseach-2monastic farm / grange
mainistir-1monastery
díseart-1hermitage

Burial, Ritual, and Norse-Contact

RootCountMeaning
gall-1foreigner — 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.