Defynnog Hundred (Hundred)

Statistics

Population

Population

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

Industry

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

Social Structure

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

Housing

Numbers of houses. Overcrowding: persons per room. Amenities: central heating, baths and WCs.
Place marker map of Great Britain and Ireland

The following alternate names exist for this unit:

Name Status Language Start End Authority
DEVYNNOCK Preferred Welsh     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 56.
DEFYNNOG Preferred English     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 56.

This unit contained the following units:

Name Type Start End Authority
DEFYNNOG CP/AP Parish-level Unit     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 56.
IS CLYDACH CP/Hmlt/AP Parish-level Unit     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 95.
LLANSBYDDYD CP/Hmlt/AP Parish-level Unit     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 139.
LLYWEL AP Parish-level Unit     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 147.
PENDERYN CP/AP Parish-level Unit     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 173.
ST DAVID CP/PA Parish-level Unit     1851 Census of Great Britain, Table [1], 'Population Abstract'.
ST DAVID WITHOUT CP/PA Parish-level Unit     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 193.
TRAEAN GLAS Tn/CP Parish-level Unit     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 204.
YSTRADFELLTE AP/CP Parish-level Unit     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 227.
YSTRADGYNLAIS CP/AP Parish-level Unit     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 227.

This unit was part of the following units:

Name Type Start End Authority
BRECKNOCKSHIRE Ancient County     M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 56.
Maps Census reports

How to reference this page:

GB Historical GIS / University of Portsmouth, Defynnog Hundred (Hundred) through time, A Vision of Britain through Time.

URL: https://www.visionofbritain.org.uk/unit/10017579

Date accessed: 08th April 2026