Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Aberdare (Wales), 1 canlyniadau
- Elections -- Wales -- Rhondda (parliamentary constituency), 1 canlyniadau
- Elections -- Wales -- Swansea East (parliamentary constituency), 1 canlyniadau
- Elections -- Wales -- Neath (parliamentary constituency), 1 canlyniadau
- Elections -- Wales -- Aberavon (parliamentary constituency), 1 canlyniadau
- Elections -- Wales -- Llanelli (parliamentary constituency), 1 canlyniadau
- Elections -- Wales -- Pontypool (parliamentary constituency), 1 canlyniadau