Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Meredith, Christopher, 1954-, 3 canlyniadau
- Garlick, Raymond, 2 canlyniadau
- Merchant, W. Moelwyn (William Moelwyn), 1913-, 1 canlyniadau
- Rees, Ioan Bowen, 1929-1999, 1 canlyniadau
- Clarke, Gillian, 1937-, 1 canlyniadau
- Barnie, John, 1941-, 1 canlyniadau
- Curtis, Tony, 1946-, 1 canlyniadau
- Jones, Bobi, 1929-2017, 1 canlyniadau
- Davies, Pennar, 1 canlyniadau
- Jones, Glyn, 1905-1995, 1 canlyniadau