Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Samuel Roberts., 7 canlyniadau
- John Roberts., 6 canlyniadau
- Thomas Jones., 2 canlyniadau
- Jones, John, 1796-1857, 1 canlyniadau
- Samuel Roberts, John Roberts and others., 1 canlyniadau
- Samuel Roberts and others., 1 canlyniadau
- ?John Roberts., 1 canlyniadau
- John Breese and J. W. Pugh., 1 canlyniadau