Longford Heritage Profile - Daniel Kirkpatrick

By Daniel Kirkpatrick | Compiled 2026-05-13 | Logainm 74

993 NMS sites 635 within protection zone 168 listed buildings 8 of 9 archaeological periods

Longford is a barony of County Galway, in the historical province of Connacht (Irish: An Longfort), covering 403 km² of land. The barony records 993 NMS archaeological sites and 168 NIAH listed buildings, placing it at around the 71st percentile among 280 ROI baronies for sites per km². This means it is in the top third 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 81st 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 Early Medieval. Logainm flags 74 placenames in the barony as carrying a recognised heritage root; the largest share — around 53% — are names associated with early Christian church and monastic foundations.

Longford boundary detail

Longford in regional context

Heritage at a glance

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

993

Recorded NMS sites

71st percentile

635

Within protection zone

63.9% of recorded sites

168

NIAH listed buildings

71st percentile

403 km²

Barony area

The recorded heritage of Longford

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 993 archaeological sites in Longford, putting it at the 71st percentile among 280 ROI baronies for sites per km². This means it is in the top third of all baronies for sites per km². Of these, 635 (64%) fall within a recorded monument protection zone. The record is dominated by defensive sites — ringforts, enclosures, hillforts, and stone forts (291 sites, 29% of the total), with industrial sites forming a substantial secondary presence (205 sites, 21%). Quarry is the most prevalent type, making up 20% of the barony's recorded sites (194 records) — well above the ROI average of 4% across all baronies where this type occurs. Quarry is a place where stone, sand, gravel or clay was extracted. Other significant types include Ringfort – rath (181) and Enclosure (66). Ringfort – rath is an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD; Enclosure is a banked or ditched feature of uncertain type, used as a catch-all where the original function cannot be determined from surface evidence. Across the barony's 403 km², this gives a recorded density of 2.47 sites per km².

Most common monument types

Hover or tap a monument type to see its definition.

Type	Count
Quarry	194
Ringfort – rath	181
Enclosure	66
Children's burial ground	33
Graveslab	33
Church	31

Chronological distribution

The dated archaeological record for Longford spans from the Neolithic through to the Modern, with activity attested across 8 of 9 archaeological periods. This is the 81st 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 Early Medieval (246 sites, 48% of dated material), with the Iron Age forming a secondary peak (155 sites, 30%). A further 482 recorded sites (49% 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

Neolithic

Early Bronze Age

Middle Late Bronze Age

Iron Age

155

Early Medieval

246

Medieval

Post Medieval

Modern

Unknown

482

Sample of recorded monuments

Show 25 sample monuments (of 993 total)

A representative sample of 25 recorded monuments drawn from the barony’s 993 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.

Monumental structure

SMR GA099-025—-Ballydonagh (Longford 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…

House – vernacular house

SMR GA100-012—-Ballymanagh (Longford By.)Protected

Gate lodge

SMR GA100-020—-Ballymore LowerProtected

Cenotaph

SMR GA100-051—-Belview Or LissareaghaunProtected

Road – road/trackway

SMR GA100-106002-KillevnyProtected

Possibly associated with the large enclosure (GA100-106001-). This trackway (L c. 135m), running ENE-WSW, is defined by two heavily degraded parallel banks of earth which are 11.5m apart. The banks fade out just short…

Religious house – unclassified

SMR GA100-138002-Oghil BegProtected

In marshy pastureland; an E-W running stream flows to the S. According local information, this is the site of a nunnery. It consists of the remains of a rectangular structure (10.8m N-S; 5m E-W). Only the grassed-over N…

Mass-rock (present location)

SMR GA100-171002-Brackloon (Longford By.)Protected

Cathedral

SMR GA101-017001-Glebe (Part Of)medievalProtected

Religious house – Augustinian nuns

SMR GA101-023—-NunsacreProtected

Hilltop enclosure

SMR GA107-126—-LisdelignyProtected

On a rise in otherwise level grassland. Poorly preserved oval enclosure (87.5m E-W; 64.5m N-S)
defined by a scarp overlain by a field wall from S through W to N. A possible entrance gap (Wth 3m) is evident at N.…

Altar

SMR GA107-176002-SkecoorProtected

On a hummock in gently undulating grassland. Named 'R.C. Chapel & Altar' on the 1838 edition of the OS 6-inch map. No visible surface trace survives. According to the landowner the chapel was a penal chapel.…

Brewery

SMR GA108-064—-Derry (Longford By.)Protected

Religious house – Franciscan friars

SMR GA108-124001-FriarslandProtected

On a low hill overlooking the River Shannon to the E, on or close to the site of the medieval borough of Meelick (GA108-234—-). This Franciscan friary was certainly in existence c. 1414 and was probably founded by…

Water mill – horizontal-wheeled

SMR GA108-124002-FriarslandProtected

Burial mound

SMR GA108-204001-MoyowerProtected

On a gentle W-facing slope in grassland. A poorly preserved subcircular flat-topped earthen mound (base Wth 13.5m N-S; top 2.8m; max. H 1.7m). Hawthorn trees are growing on it at NE, SE and W. According to local…

Theatre

SMR GA108-228—-Townparks (Longford By. – Eyrecourt)Protected

Castle – ringwork

SMR GA109-021—-FriarslandProtected

In level poorly drained pastureland, c. 100m to the NNE of Meelick friary (GA108-124) and the possible site of a medieval borough (GA108-234—-). Prior to drainage works on the river Shannon, this ringwork stood right…

Bee-boles

SMR GA117-010—-Bouluskeagh Or FlowerhillProtected

Megalithic tomb – wedge tomb

SMR GA117-041—-GraigueagowanProtected

In gently rolling farmland, some 4km to the NW of Portumna. Overgrown with thorn and bramble, this tomb has been used as a dump for field stones. The remains comprise a gallery (L 4m; Wth 1m), aligned approximately E-W,…

Henge

SMR GA117-049—-Killeen EastProtected

On a rise in hilly grassland. Marked on the 1838 edition of the OS 6-inch map as a subcircular enclosure (c. 70m N-S; c. 68m E-W) clipped by a N-S running field boundary at NNE and SSE; partially levelled by the time of…

Cairn – clearance cairn

SMR GA118-012—-Cappagh (Longford By.)Protected

House – fortified house

SMR GA127-018—-Portumna DemesneProtected

Within Portumna Demesne, some 300m N of Lough Derg. This semi-fortified Jacobean house (c. 25m E-W; c. 18m N-S), now a National Monument, was built in 1618 by Richard Burke, 4th Earl of Clanricard; it was occupied by…

Designed landscape – summer house

SMR GA108-087—-Eyrecourt DemesneProtected

Walled garden

SMR GA127-018001-Portumna DemesneProtected

Quarry

SMR GA099-176—-SomersetProtected

In reclaimed grassland. Named 'Gravel Pit (Disused)' on the OS 1:2500 plan (surveyed 1912-16). No visible surface trace survives.

Compiled by: Galway Archaeological Survey, UCG

Date of upload: 21 June 2019

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 168 listed buildings in Longford, the 71st percentile across ROI baronies for listed-building density. Among these, 6 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 Victorian (1830-1900) period. The most-recorded building type is house (51 examples, 30% of the listed stock).

Terrain and environment

Mean elevation across the barony is 55m — the 19th percentile among 280 ROI baronies for elevation. This means it is in the bottom fifth of all baronies for elevation. This is a relatively low-lying 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. Mean slope is 1.9° — the 5th percentile among 280 ROI baronies for slope. This means it is in the bottom tenth 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 11.9, the 96th percentile among 280 ROI baronies for wetness. This means it is in the top tenth 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 is dominated by improved grassland (82%) and woodland (10%). In overall character, this is low-lying, gently-sloping terrain — characteristic of Ireland's central plain and coastal lowlands, with land use dominated by improved grassland.

Terrain measurements

Mean elevation54.7 m

Max elevation124.8 m

Mean slope1.9°

Wetness index (TWI)11.91 96th pct

Grassland81.8%

Woodland10.4% 18th pct

Cropland2.8%

Where this barony sits in the Republic of Ireland

Drainage

96th

Woodland

18th

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 Longford is predominantly limestone (100% of the barony by area), laid down during the Carboniferous period (100% by area, around 359 to 299 million years ago). Limestone is the most heritage-rich bedrock in Ireland. It supports fertile, well-drained soils that favoured dense Early Medieval settlement and Norman manorial agriculture, and it weathers into karst features — sinkholes, caves, swallow holes, and souterrains — that frequently carry archaeology. Where peat overlies limestone, organic preservation can be exceptional. The single largest mapped unit is the Lucan Formation (90% of the barony's bedrock). With only 1 distinct rock type mapped, the barony is geologically uniform compared to the rest of the Republic (4th percentile for diversity) — a single coherent bedrock landscape.

Dominant geological periodCarboniferous (100%)

Dominant rock typeLimestone (100%)

Mapped formations8

Distinct rock types1 4th pct for diversity

Largest mapped unit: Lucan Formation (90% of the barony)

Placename evidence

Logainm records 74 heritage-diagnostic placenames for Longford, drawn from townland and civil-parish names across the barony. The dominant stratum is Early Christian ecclesiastical — cill-, teampall-, and domhnach-prefixed names that record the dense network of early church foundations established between the fifth and tenth centuries. The leading diagnostic roots are cill- (31 — church), lios- (19 — ringfort or enclosure), and feart- (6 — grave mound). This is well above the ROI average of 30.7 heritage placenames per barony — around 2.4× the typical figure. The presence of multiple heritage strata side by side indicates layered occupation of the landscape across successive prehistoric and historic periods. Logainm records 361 placenames for Longford (predominantly townland names). Of these, 74 (20%) 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

Root	Count	Meaning
lios-	19	ringfort or enclosure
ráth-	4	earthen ringfort
caiseal-	2	stone ringfort
dún-	1	hilltop or promontory fort

Early Christian Ecclesiastical

Root	Count	Meaning
cill-	31	church (early)
cillín-	4	unconsecrated burial ground
domhnach-	1	pre-Patrician or earliest Patrician church
mainistir-	1	monastery
gráinseach-	1	monastic farm / grange
bile-	1	sacred tree / boundary marker

Burial, Ritual, and Norse-Contact

Root	Count	Meaning
feart-	6	grave mound
sián-	2	fairy mound
gall-	2	foreigner — Norse settlement marker
leacht-	1	grave monument

Other baronies in Galway

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.