Standardised Welsh Place-names list

Dyffryn Cellwen

Standard form
Dyffryn Cellwen
English form
Dyffryn Cellwen
Type
Settlement
Postcode
SA10
Grid reference
SN8510
Local authority
Neath Port Talbot

Notes

The standard reference book, A Gazetteer of Welsh Place-Names (University of Wales Press, 1967) uses tyn (without an apostrophe) for the contracted form of the Welsh noun tyddyn (homestead or smallholding). 

Image of Dyffryn Cellwen