Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Rowlands, John, 1938-2015, 7 canlyniadau
- Jones, Glyn, 1905-1995, 3 canlyniadau
- Jones, Sally Roberts, 3 canlyniadau
- Garlick, Raymond, 3 canlyniadau
- Lewis, Peter Elfed, 3 canlyniadau
- Adams, Sam, 1934-, 3 canlyniadau
- Bielski, Alison J., 2 canlyniadau
- Curtis, Tony, 1946-, 2 canlyniadau
- Humphreys, Emyr, 2 canlyniadau
- Stephens, Meic, 2 canlyniadau