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The following alternate names exist for this unit:
| Name | Status | Language | Start | End | Authority |
|---|---|---|---|---|---|
| LLANWYNNO | Preferred | English | M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 142. | ||
| LLANWONNO | Alternate | English | 1851 Census of Great Britain, Table [1], 'Population Abstract'. | ||
| LLANWONNO INCLUDING MOUNTAIN ASH | 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'. |
The unit has had the following statuses:
| Status | Abbreviation | Start | End | Authority |
|---|---|---|---|---|
| Ancient Parish | AP | M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969) Permission granted to project. | ||
| Civil Parish | CP | M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969) Permission granted to project. |
This unit contained the following units:
| Name | Type | Start | End | Authority |
|---|---|---|---|---|
| GLYNCYNON Tn | Parish-level Unit | M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 77. | ||
| HAFOD DDREINIOG Tn | Parish-level Unit | M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 86. |
This unit was associated with the following other units:
| Nature of association | Other unit involved | Type of unit | Authority |
|---|---|---|---|
| was succeeded by | ABERCYNON EP | Ecclesiastical Parish | M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 2. |
This unit was part of the following units:
This unit was affected by the following changes:
If the boundaries of the Parish-level Unit changed over time, this map will show all the different boundaries.
How to reference this page:
GB Historical GIS / University of Portsmouth, Llanwynno Parish (AP/CP) through time, A Vision of Britain through Time.
URL: https://www.visionofbritain.org.uk/unit/10238201
Date accessed: 08th April 2026