Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Elections -- Wales -- Rhondda (parliamentary constituency), 1 canlyniadau
- Elections -- Wales -- Swansea East (parliamentary constituency), 1 canlyniadau
- Elections -- Wales -- Cynon Valley (parliamentary constituency), 1 canlyniadau
- Elections -- Wales -- Pontypridd (parliamentary constituency), 1 canlyniadau