Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Ormond, John, 1923-1990, 1 canlyniadau
- Bowen, Euros,, 1 canlyniadau
- Mathias, Roland, 1 canlyniadau
- Jones, Gwyn, 1907-1999, 1 canlyniadau
- Morgan, Robert, 1921-1994, 1 canlyniadau
- Allen, Graham, 1938-, 1 canlyniadau
- Archard, Cary, 1 canlyniadau
- Adams, Sam, 1934-, 1 canlyniadau
- Cleverdon, Douglas, 1 canlyniadau
- Goodwin, Geraint, 1 canlyniadau
- Pob un
- Thomas, R. S. (Ronald Stuart), 1913-2000, 3 canlyniadau
- Jones, Glyn, 1905-1995, 3 canlyniadau
- Clarke, Gillian, 1937-, 2 canlyniadau
- Barnie, John, 1941-, 2 canlyniadau
- Curtis, Tony, 1946-, 2 canlyniadau
- Jones, Bobi, 1929-2017, 2 canlyniadau
- Davies, Pennar, 2 canlyniadau
- Stephens, Meic, 2 canlyniadau
- Jones, Sally Roberts, 2 canlyniadau
- Mathias, Roland, 2 canlyniadau