Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Piggott, Stuart, 3 canlyniadau
- Payne, Ffransis George, 2 canlyniadau
- Playter, Phyllis, 2 canlyniadau
- Merchant, W. Moelwyn (William Moelwyn), 1913-, 1 canlyniadau
- Richards, Ceri, 1903-1971, 1 canlyniadau
- Parry, Thomas, 1904-1985, 1 canlyniadau
- Phillips, D. Rhys (David Rhys), 1862-1952, 1 canlyniadau
- Davies, Aneirin Talfan, 1 canlyniadau
- Prichard, Caradog, 1904-1980, 1 canlyniadau
- Morgan, Gerald, 1935-, 1 canlyniadau