Available Themes

Alternative names

The following alternative names exist:

Name	Status	Language	Start	End	Authority
BRITHDIR	Preferred	English			M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 20.
BIRTHDIR	Alternate	English			1921 Census of England and Wales, Table 3, 'Population, Acreage, Private Families and Dwellings'.
BRITHDIR CASTLE	Alternate	English			1931 Census of England and Wales, Table 3, 'Population, Acreage, Private Families and Dwellings'.

Unit associations

We know of no associations with other units.

Unit history

This unit was part of the following units:

Name	Type	Start	End	Authority
MONTGOMERYSHIRE	Ancient County			M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 20.
FORDEN RegD/Inc/PLU	Poor Law Union/Reg. District			1911 Census of England and Wales, Table 5, 'Registration Counties, Districts and Sub-districts with their constituent civil parishes. - Urban or Rural District in which each parish is situated; Area; families or separate occupiers, and population, 1901 and 1911; and population enumerated in Institutions, large establishments, and on vessels, &c., 1911'.
MONTGOMERY	Registration sub-District			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'.
WELSHPOOL MB	Local Government District			M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 20.
WELSHPOOL	Registration sub-District			1911 Census of England and Wales, Table 5, 'Registration Counties, Districts and Sub-districts with their constituent civil parishes. - Urban or Rural District in which each parish is situated; Area; families or separate occupiers, and population, 1901 and 1911; and population enumerated in Institutions, large establishments, and on vessels, &c., 1911'.
BERRIW AP/CP	Parish-level Unit			M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 20.

Boundary changes

This unit was affected by the following changes:

Date	Type of change	Other unit involved	Area transferred	Authority
31 Dec 1894	was created from part of	BERRIW AP/CP	Houses in 1901: 16.	1901 Census of England and Wales, Table 14, 'Changes in the Boundaries of Civil Parishes, effected Local Government Acts of 1899 and 1894, and by Local Acts since 1891 - Inhabited Houses and Population 1901'.; L.G. Act, 1894 (Appointed day), and County Council Naming Order

Lower level units

We know of no units which were contained within this unit.