Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Howard-Jones, Ray, 1 canlyniadau
- Clarke, Gillian, 1937-, 1 canlyniadau
- Jones, Glyn, 1905-1995, 1 canlyniadau
- Stephens, Meic, 1 canlyniadau
- Jones, Sally Roberts, 1 canlyniadau
- Garlick, Raymond, 1 canlyniadau
- Jenkins, Nigel, 1949-2014, 1 canlyniadau
- Prys-Jones, A. G. (Arthur Glyn), 1 canlyniadau
- Hooker, Jeremy, 1941-, 1 canlyniadau
- Ward, John Powell, 1937-, 1 canlyniadau