Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Roberts, Dewi., 5 canlyniadau
- Jones, Jonah, 1 canlyniadau
- Markham, Rosemary., 1 canlyniadau
- Rees, Ioan Bowen, 1929-1999, 1 canlyniadau
- Curtis, Tony, 1946-, 1 canlyniadau
- Jones, Sally Roberts, 1 canlyniadau
- Jones, John Idris, 1938-, 1 canlyniadau
- Richards, Alun, 1929-, 1 canlyniadau
- Hooker, Jeremy, 1941-, 1 canlyniadau
- Clancy, Joseph P., 1928-2017, 1 canlyniadau