Llandefailog Tre Graig Parish (CP/AP) through time

Llandefailog Tre Graig Parish (CP/AP)

Densities and rates of growth. Age structure: concentrations of young people, and of the old.

How people made their living: identifying farming communities, pit villages, mill towns and so on.

Social class and socio-economic groups. Concentrations of professionals, and of unskilled labourers.

Numbers of houses. Overcrowding: persons per room. Amenities: central heating, baths and WCs.

Alternative names

The following alternate names exist for this unit:

Name	Status	Language	Authority
LLANDEFAILOG TRE GRAIG	Preferred	English	1851 Census of Great Britain, Table [1], 'Population Abstract'.
LLANDEFAELOG TREGRAIG	Alternate	English	1901 Census of England and Wales, Table 12, 'Registration County, Districts, and Sub-Districts, with their Constituent Civil Parishes - Area; Houses and Population 1891 and 1901, and Separate Occupiers 1901'.
LLANDEFAILOG TREGRAIG	Alternate	English	1891 Census of England and Wales, Table 2, 'Area and Population in Registration Districts and Sub-Districts and in Civil Parishes'.
LLANDEFAILOGTREGRAIG	Alternate	English	1871 Census of England and Wales, Table 4, 'Area; Houses and Inhabitants, 1861 and 1871, in the Parishes and Places comprised in each Superintendent Registrar's District'.
LLANDEFAILOG TREYR GRAIG	Alternate	English	1831 Census of Great Britain, Table [1], 'Population Abstract'.

Formal status

The unit has had the following statuses:

Status	Abbreviation	Start	End	Authority
Civil Parish	CP			1881 Census of England and Wales, Population tables 2, Table 4 , 'Area, Houses, and Population of Civil Parishes in the several Registration Sub-Districts in 1871 and 1881'
Ancient Parish	AP			1851 Census of Great Britain, Population tables 2, Table [1] , 'Population Abstract'

Other related units

This unit was associated with the following other units:

Nature of association	Other unit involved	Type of unit	Authority
was succeeded by	LLANDYFAELOG TRER GRAIG EP	Ecclesiastical Parish	M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 109.

Higher level units

This unit was part of the following units:

Name	Type	Authority
BRECKNOCKSHIRE	Ancient County	1851 Census of Great Britain, Table [1], 'Population Abstract'.
BRECKNOCK RegD/PLU	Poor Law Union/Reg. District	1851 Census of Great Britain, Table [1], 'Population Abstract'.
BRECKNOCK RSD	Sanitary District	1891 Census of England and Wales, Table 4, 'Area and Population in Rural Sanitary Districts'.
LLANGORSE	Registration sub-District	1881 Census of England and Wales, Table 4, 'Area, Houses, and Population of Civil Parishes in the several Registration Sub-Districts in 1871 and 1881'.
PENCELLI Hundred	Ancient District	1831 Census of Great Britain, Table [1], 'Population Abstract'.

Boundaries and changes

Base layer:

Show boundary:

If the boundaries of the Parish-level Unit changed over time, this map will show all the different boundaries.

Maps Census reports

How to reference this page:

GB Historical GIS / University of Portsmouth, Llandefailog Tre Graig Parish (CP/AP) through time, A Vision of Britain through Time.

URL: https://www.visionofbritain.org.uk/unit/10481478

Date accessed: 08th April 2026