Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Garlick, Raymond, 2 canlyniadau
- Jenkins, Nigel, 1949-2014, 2 canlyniadau
- Hooker, Jeremy, 1941-, 2 canlyniadau
- Bidgood, Ruth, 2 canlyniadau
- Davies, John, 1944-, 2 canlyniadau
- Jones, G. O. (Gwyn Owain), 1 canlyniadau
- Clarke, Gillian, 1937-, 1 canlyniadau
- Stephens, Meic, 1 canlyniadau
- Humfrey, Belinda, 1 canlyniadau
- Dressel, Jon, 1934-, 1 canlyniadau